Home / 8,859,092.80-12,411,128-8,859,092.80

Finding the Fourth Proportional to 8,859,092.80, 12,411,128 and 8,859,092.80

Calculator

Solution

The fourth proportional to 8,859,092.80, 12,411,128 and 8,859,092.80 is: 12,411,128

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859,092.80 : 12,411,128 = 8,859,092.80 : x
  2. Step 2: Convert to fraction form
    8,859,092.80/12,411,128 = 8,859,092.80/x
  3. Step 3: Cross multiply
    8,859,092.80x = 12,411,128 × 8,859,092.80
  4. Step 4: Simplify right side
    8,859,092.80x = 109,951,334,704,678.41
  5. Step 5: Solve for x
    x = 109,951,334,704,678.41/8,859,092.80
  6. Step 6: Final answer
    x = 12,411,128

Related Problems

Find fourth proportional to 4,429,546.40, 6,205,564 and 4,429,546.40
Half scale
Find fourth proportional to 17,718,185.60, 24,822,256 and 17,718,185.60
Double scale
Find fourth proportional to 8,859,093.80, 12,411,129.40 and 8,859,093.80
Similar ratio
Find fourth proportional to 13,288,639.20, 18,616,692 and 13,288,639.20
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.