Home / 41,552,998.20-62,329,497.30-38,151,775.80

Finding the Fourth Proportional to 41,552,998.20, 62,329,497.30 and 38,151,775.80

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Solution

The fourth proportional to 41,552,998.20, 62,329,497.30 and 38,151,775.80 is: 57,227,663.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,552,998.20 : 62,329,497.30 = 38,151,775.80 : x
  2. Step 2: Convert to fraction form
    41,552,998.20/62,329,497.30 = 38,151,775.80/x
  3. Step 3: Cross multiply
    41,552,998.20x = 62,329,497.30 × 38,151,775.80
  4. Step 4: Simplify right side
    41,552,998.20x = 2,377,981,006,716,305
  5. Step 5: Solve for x
    x = 2,377,981,006,716,305/41,552,998.20
  6. Step 6: Final answer
    x = 57,227,663.70

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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.