Home / 64,005,773.76-95,969,781.66-25,097,613.12

Finding the Fourth Proportional to 64,005,773.76, 95,969,781.66 and 25,097,613.12

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Solution

The fourth proportional to 64,005,773.76, 95,969,781.66 and 25,097,613.12 is: 37,631,174.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,005,773.76 : 95,969,781.66 = 25,097,613.12 : x
  2. Step 2: Convert to fraction form
    64,005,773.76/95,969,781.66 = 25,097,613.12/x
  3. Step 3: Cross multiply
    64,005,773.76x = 95,969,781.66 × 25,097,613.12
  4. Step 4: Simplify right side
    64,005,773.76x = 2,408,612,451,313,551.50
  5. Step 5: Solve for x
    x = 2,408,612,451,313,551.50/64,005,773.76
  6. Step 6: Final answer
    x = 37,631,174.66

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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.