Home / 8,601,904,026,007.80-12,902,856,039,012-8,601,904,026,007.80

Finding the Fourth Proportional to 8,601,904,026,007.80, 12,902,856,039,012 and 8,601,904,026,007.80

Calculator

Solution

The fourth proportional to 8,601,904,026,007.80, 12,902,856,039,012 and 8,601,904,026,007.80 is: 12,902,856,039,012

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,601,904,026,007.80 : 12,902,856,039,012 = 8,601,904,026,007.80 : x
  2. Step 2: Convert to fraction form
    8,601,904,026,007.80/12,902,856,039,012 = 8,601,904,026,007.80/x
  3. Step 3: Cross multiply
    8,601,904,026,007.80x = 12,902,856,039,012 × 8,601,904,026,007.80
  4. Step 4: Simplify right side
    8,601,904,026,007.80x = 110,989,129,308,976,375,614,406,656
  5. Step 5: Solve for x
    x = 110,989,129,308,976,375,614,406,656/8,601,904,026,007.80
  6. Step 6: Final answer
    x = 12,902,856,039,012

Related Problems

Find fourth proportional to 4,300,952,013,003.90, 6,451,428,019,506 and 4,300,952,013,003.90
Half scale
Find fourth proportional to 17,203,808,052,015.60, 25,805,712,078,024 and 17,203,808,052,015.60
Double scale
Find fourth proportional to 8,601,904,026,008.80, 12,902,856,039,013.50 and 8,601,904,026,008.80
Similar ratio
Find fourth proportional to 12,902,856,039,011.70, 19,354,284,058,518 and 12,902,856,039,011.70
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.