Home / 83,251,767.97-124,827,084.07-41,704,325.68

Finding the Fourth Proportional to 83,251,767.97, 124,827,084.07 and 41,704,325.68

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Solution

The fourth proportional to 83,251,767.97, 124,827,084.07 and 41,704,325.68 is: 62,531,156.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,251,767.97 : 124,827,084.07 = 41,704,325.68 : x
  2. Step 2: Convert to fraction form
    83,251,767.97/124,827,084.07 = 41,704,325.68/x
  3. Step 3: Cross multiply
    83,251,767.97x = 124,827,084.07 × 41,704,325.68
  4. Step 4: Simplify right side
    83,251,767.97x = 5,205,829,367,740,020
  5. Step 5: Solve for x
    x = 5,205,829,367,740,020/83,251,767.97
  6. Step 6: Final answer
    x = 62,531,156.93

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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.