Home / 42,001,390.20-62,876,114.10-24,953,287.80

Finding the Fourth Proportional to 42,001,390.20, 62,876,114.10 and 24,953,287.80

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Solution

The fourth proportional to 42,001,390.20, 62,876,114.10 and 24,953,287.80 is: 37,355,091.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,001,390.20 : 62,876,114.10 = 24,953,287.80 : x
  2. Step 2: Convert to fraction form
    42,001,390.20/62,876,114.10 = 24,953,287.80/x
  3. Step 3: Cross multiply
    42,001,390.20x = 62,876,114.10 × 24,953,287.80
  4. Step 4: Simplify right side
    42,001,390.20x = 1,568,965,770,882,938
  5. Step 5: Solve for x
    x = 1,568,965,770,882,938/42,001,390.20
  6. Step 6: Final answer
    x = 37,355,091.42

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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.