Home / 410,755,251.10-616,137,609.77-148,459,722.27

Finding the Fourth Proportional to 410,755,251.10, 616,137,609.77 and 148,459,722.27

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Solution

The fourth proportional to 410,755,251.10, 616,137,609.77 and 148,459,722.27 is: 222,691,294.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,755,251.10 : 616,137,609.77 = 148,459,722.27 : x
  2. Step 2: Convert to fraction form
    410,755,251.10/616,137,609.77 = 148,459,722.27/x
  3. Step 3: Cross multiply
    410,755,251.10x = 616,137,609.77 × 148,459,722.27
  4. Step 4: Simplify right side
    410,755,251.10x = 91,471,618,425,813,552
  5. Step 5: Solve for x
    x = 91,471,618,425,813,552/410,755,251.10
  6. Step 6: Final answer
    x = 222,691,294.10

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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.