Home / 38,858,404-58,290,405.36-14,923,876

Finding the Fourth Proportional to 38,858,404, 58,290,405.36 and 14,923,876

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Solution

The fourth proportional to 38,858,404, 58,290,405.36 and 14,923,876 is: 22,386,889.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,858,404 : 58,290,405.36 = 14,923,876 : x
  2. Step 2: Convert to fraction form
    38,858,404/58,290,405.36 = 14,923,876/x
  3. Step 3: Cross multiply
    38,858,404x = 58,290,405.36 × 14,923,876
  4. Step 4: Simplify right side
    38,858,404x = 869,918,781,582,375.38
  5. Step 5: Solve for x
    x = 869,918,781,582,375.38/38,858,404
  6. Step 6: Final answer
    x = 22,386,889.12

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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.