Home / 80,755,250.97-111,441,679.29-44,085,821.97

Finding the Fourth Proportional to 80,755,250.97, 111,441,679.29 and 44,085,821.97

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Solution

The fourth proportional to 80,755,250.97, 111,441,679.29 and 44,085,821.97 is: 60,838,124.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,755,250.97 : 111,441,679.29 = 44,085,821.97 : x
  2. Step 2: Convert to fraction form
    80,755,250.97/111,441,679.29 = 44,085,821.97/x
  3. Step 3: Cross multiply
    80,755,250.97x = 111,441,679.29 × 44,085,821.97
  4. Step 4: Simplify right side
    80,755,250.97x = 4,912,998,033,216,776
  5. Step 5: Solve for x
    x = 4,912,998,033,216,776/80,755,250.97
  6. Step 6: Final answer
    x = 60,838,124.76

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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.