Home / 49,726,564.55-74,601,385.98-15,647,024.69

Finding the Fourth Proportional to 49,726,564.55, 74,601,385.98 and 15,647,024.69

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Solution

The fourth proportional to 49,726,564.55, 74,601,385.98 and 15,647,024.69 is: 23,474,167.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,726,564.55 : 74,601,385.98 = 15,647,024.69 : x
  2. Step 2: Convert to fraction form
    49,726,564.55/74,601,385.98 = 15,647,024.69/x
  3. Step 3: Cross multiply
    49,726,564.55x = 74,601,385.98 × 15,647,024.69
  4. Step 4: Simplify right side
    49,726,564.55x = 1,167,289,728,337,279.75
  5. Step 5: Solve for x
    x = 1,167,289,728,337,279.75/49,726,564.55
  6. Step 6: Final answer
    x = 23,474,167.96

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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.