Home / 80,755,250.22-111,441,678.26-44,085,821.22

Finding the Fourth Proportional to 80,755,250.22, 111,441,678.26 and 44,085,821.22

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Solution

The fourth proportional to 80,755,250.22, 111,441,678.26 and 44,085,821.22 is: 60,838,123.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,755,250.22 : 111,441,678.26 = 44,085,821.22 : x
  2. Step 2: Convert to fraction form
    80,755,250.22/111,441,678.26 = 44,085,821.22/x
  3. Step 3: Cross multiply
    80,755,250.22x = 111,441,678.26 × 44,085,821.22
  4. Step 4: Simplify right side
    80,755,250.22x = 4,912,997,904,006,691
  5. Step 5: Solve for x
    x = 4,912,997,904,006,691/80,755,250.22
  6. Step 6: Final answer
    x = 60,838,123.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.