Home / 87,472,394.10-131,157,828.92-41,413,876.46

Finding the Fourth Proportional to 87,472,394.10, 131,157,828.92 and 41,413,876.46

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Solution

The fourth proportional to 87,472,394.10, 131,157,828.92 and 41,413,876.46 is: 62,096,781.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,472,394.10 : 131,157,828.92 = 41,413,876.46 : x
  2. Step 2: Convert to fraction form
    87,472,394.10/131,157,828.92 = 41,413,876.46/x
  3. Step 3: Cross multiply
    87,472,394.10x = 131,157,828.92 × 41,413,876.46
  4. Step 4: Simplify right side
    87,472,394.10x = 5,431,754,123,594,283
  5. Step 5: Solve for x
    x = 5,431,754,123,594,283/87,472,394.10
  6. Step 6: Final answer
    x = 62,096,781.27

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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.