Home / 49,070,331.85-67,715,891.56-26,744,022.85

Finding the Fourth Proportional to 49,070,331.85, 67,715,891.56 and 26,744,022.85

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Solution

The fourth proportional to 49,070,331.85, 67,715,891.56 and 26,744,022.85 is: 36,906,115.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,070,331.85 : 67,715,891.56 = 26,744,022.85 : x
  2. Step 2: Convert to fraction form
    49,070,331.85/67,715,891.56 = 26,744,022.85/x
  3. Step 3: Cross multiply
    49,070,331.85x = 67,715,891.56 × 26,744,022.85
  4. Step 4: Simplify right side
    49,070,331.85x = 1,810,995,351,188,762.25
  5. Step 5: Solve for x
    x = 1,810,995,351,188,762.25/49,070,331.85
  6. Step 6: Final answer
    x = 36,906,115.83

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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.