Home / 41,715,082.20-62,572,623.30-40,203,427.80

Finding the Fourth Proportional to 41,715,082.20, 62,572,623.30 and 40,203,427.80

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Solution

The fourth proportional to 41,715,082.20, 62,572,623.30 and 40,203,427.80 is: 60,305,141.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,715,082.20 : 62,572,623.30 = 40,203,427.80 : x
  2. Step 2: Convert to fraction form
    41,715,082.20/62,572,623.30 = 40,203,427.80/x
  3. Step 3: Cross multiply
    41,715,082.20x = 62,572,623.30 × 40,203,427.80
  4. Step 4: Simplify right side
    41,715,082.20x = 2,515,633,943,098,147.50
  5. Step 5: Solve for x
    x = 2,515,633,943,098,147.50/41,715,082.20
  6. Step 6: Final answer
    x = 60,305,141.70

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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.