Home / 27,227,902.20-40,841,853.30-27,068,469.90

Finding the Fourth Proportional to 27,227,902.20, 40,841,853.30 and 27,068,469.90

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Solution

The fourth proportional to 27,227,902.20, 40,841,853.30 and 27,068,469.90 is: 40,602,704.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,227,902.20 : 40,841,853.30 = 27,068,469.90 : x
  2. Step 2: Convert to fraction form
    27,227,902.20/40,841,853.30 = 27,068,469.90/x
  3. Step 3: Cross multiply
    27,227,902.20x = 40,841,853.30 × 27,068,469.90
  4. Step 4: Simplify right side
    27,227,902.20x = 1,105,526,476,711,265.50
  5. Step 5: Solve for x
    x = 1,105,526,476,711,265.50/27,227,902.20
  6. Step 6: Final answer
    x = 40,602,704.85

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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.