Home / 41,456,098.92-62,181,906.57-12,702,317.85

Finding the Fourth Proportional to 41,456,098.92, 62,181,906.57 and 12,702,317.85

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Solution

The fourth proportional to 41,456,098.92, 62,181,906.57 and 12,702,317.85 is: 19,052,789.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,456,098.92 : 62,181,906.57 = 12,702,317.85 : x
  2. Step 2: Convert to fraction form
    41,456,098.92/62,181,906.57 = 12,702,317.85/x
  3. Step 3: Cross multiply
    41,456,098.92x = 62,181,906.57 × 12,702,317.85
  4. Step 4: Simplify right side
    41,456,098.92x = 789,854,341,771,143.25
  5. Step 5: Solve for x
    x = 789,854,341,771,143.25/41,456,098.92
  6. Step 6: Final answer
    x = 19,052,789.88

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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.