Home / 224,743,402.49-337,115,537.42-86,634,046.97

Finding the Fourth Proportional to 224,743,402.49, 337,115,537.42 and 86,634,046.97

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Solution

The fourth proportional to 224,743,402.49, 337,115,537.42 and 86,634,046.97 is: 129,951,237.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,743,402.49 : 337,115,537.42 = 86,634,046.97 : x
  2. Step 2: Convert to fraction form
    224,743,402.49/337,115,537.42 = 86,634,046.97/x
  3. Step 3: Cross multiply
    224,743,402.49x = 337,115,537.42 × 86,634,046.97
  4. Step 4: Simplify right side
    224,743,402.49x = 29,205,683,302,727,904
  5. Step 5: Solve for x
    x = 29,205,683,302,727,904/224,743,402.49
  6. Step 6: Final answer
    x = 129,951,237.63

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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.