Home / 47,996,147.92-66,234,641.33-27,092,580.52

Finding the Fourth Proportional to 47,996,147.92, 66,234,641.33 and 27,092,580.52

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Solution

The fourth proportional to 47,996,147.92, 66,234,641.33 and 27,092,580.52 is: 37,387,736.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,996,147.92 : 66,234,641.33 = 27,092,580.52 : x
  2. Step 2: Convert to fraction form
    47,996,147.92/66,234,641.33 = 27,092,580.52/x
  3. Step 3: Cross multiply
    47,996,147.92x = 66,234,641.33 × 27,092,580.52
  4. Step 4: Simplify right side
    47,996,147.92x = 1,794,467,353,446,344.75
  5. Step 5: Solve for x
    x = 1,794,467,353,446,344.75/47,996,147.92
  6. Step 6: Final answer
    x = 37,387,736.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.