Home / 132,568,249.52-198,840,104.98-62,522,417.11

Finding the Fourth Proportional to 132,568,249.52, 198,840,104.98 and 62,522,417.11

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Solution

The fourth proportional to 132,568,249.52, 198,840,104.98 and 62,522,417.11 is: 93,777,839.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,568,249.52 : 198,840,104.98 = 62,522,417.11 : x
  2. Step 2: Convert to fraction form
    132,568,249.52/198,840,104.98 = 62,522,417.11/x
  3. Step 3: Cross multiply
    132,568,249.52x = 198,840,104.98 × 62,522,417.11
  4. Step 4: Simplify right side
    132,568,249.52x = 12,431,963,981,755,748
  5. Step 5: Solve for x
    x = 12,431,963,981,755,748/132,568,249.52
  6. Step 6: Final answer
    x = 93,777,839.16

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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.