Home / 41,420,239.38-62,139,327.59-15,861,249.69

Finding the Fourth Proportional to 41,420,239.38, 62,139,327.59 and 15,861,249.69

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Solution

The fourth proportional to 41,420,239.38, 62,139,327.59 and 15,861,249.69 is: 23,795,308.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,420,239.38 : 62,139,327.59 = 15,861,249.69 : x
  2. Step 2: Convert to fraction form
    41,420,239.38/62,139,327.59 = 15,861,249.69/x
  3. Step 3: Cross multiply
    41,420,239.38x = 62,139,327.59 × 15,861,249.69
  4. Step 4: Simplify right side
    41,420,239.38x = 985,607,390,473,696
  5. Step 5: Solve for x
    x = 985,607,390,473,696/41,420,239.38
  6. Step 6: Final answer
    x = 23,795,308.89

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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.