Home / 25,442,683.17-38,067,721.50-15,073,471.41

Finding the Fourth Proportional to 25,442,683.17, 38,067,721.50 and 15,073,471.41

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Solution

The fourth proportional to 25,442,683.17, 38,067,721.50 and 15,073,471.41 is: 22,553,152.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,442,683.17 : 38,067,721.50 = 15,073,471.41 : x
  2. Step 2: Convert to fraction form
    25,442,683.17/38,067,721.50 = 15,073,471.41/x
  3. Step 3: Cross multiply
    25,442,683.17x = 38,067,721.50 × 15,073,471.41
  4. Step 4: Simplify right side
    25,442,683.17x = 573,812,711,674,092.38
  5. Step 5: Solve for x
    x = 573,812,711,674,092.38/25,442,683.17
  6. Step 6: Final answer
    x = 22,553,152.43

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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.