Home / 24,701,007.80-34,087,593.85-13,687,941.43

Finding the Fourth Proportional to 24,701,007.80, 34,087,593.85 and 13,687,941.43

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Solution

The fourth proportional to 24,701,007.80, 34,087,593.85 and 13,687,941.43 is: 18,889,471.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,701,007.80 : 34,087,593.85 = 13,687,941.43 : x
  2. Step 2: Convert to fraction form
    24,701,007.80/34,087,593.85 = 13,687,941.43/x
  3. Step 3: Cross multiply
    24,701,007.80x = 34,087,593.85 × 13,687,941.43
  4. Step 4: Simplify right side
    24,701,007.80x = 466,588,987,937,990.31
  5. Step 5: Solve for x
    x = 466,588,987,937,990.31/24,701,007.80
  6. Step 6: Final answer
    x = 18,889,471.71

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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.