Home / 41,609,986.20-62,414,979.30-25,485,672.60

Finding the Fourth Proportional to 41,609,986.20, 62,414,979.30 and 25,485,672.60

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Solution

The fourth proportional to 41,609,986.20, 62,414,979.30 and 25,485,672.60 is: 38,228,508.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,609,986.20 : 62,414,979.30 = 25,485,672.60 : x
  2. Step 2: Convert to fraction form
    41,609,986.20/62,414,979.30 = 25,485,672.60/x
  3. Step 3: Cross multiply
    41,609,986.20x = 62,414,979.30 × 25,485,672.60
  4. Step 4: Simplify right side
    41,609,986.20x = 1,590,687,727,775,577.25
  5. Step 5: Solve for x
    x = 1,590,687,727,775,577.25/41,609,986.20
  6. Step 6: Final answer
    x = 38,228,508.90

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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.