Home / 12,777,095.80-17,632,300.16-6,975,877.52

Finding the Fourth Proportional to 12,777,095.80, 17,632,300.16 and 6,975,877.52

Calculator

Solution

The fourth proportional to 12,777,095.80, 17,632,300.16 and 6,975,877.52 is: 9,626,660.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,777,095.80 : 17,632,300.16 = 6,975,877.52 : x
  2. Step 2: Convert to fraction form
    12,777,095.80/17,632,300.16 = 6,975,877.52/x
  3. Step 3: Cross multiply
    12,777,095.80x = 17,632,300.16 × 6,975,877.52
  4. Step 4: Simplify right side
    12,777,095.80x = 123,000,766,312,036.39
  5. Step 5: Solve for x
    x = 123,000,766,312,036.39/12,777,095.80
  6. Step 6: Final answer
    x = 9,626,660.72

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.