Home / 10,081,487.52-15,122,234.46-2,508,453.30

Finding the Fourth Proportional to 10,081,487.52, 15,122,234.46 and 2,508,453.30

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Solution

The fourth proportional to 10,081,487.52, 15,122,234.46 and 2,508,453.30 is: 3,762,680.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,081,487.52 : 15,122,234.46 = 2,508,453.30 : x
  2. Step 2: Convert to fraction form
    10,081,487.52/15,122,234.46 = 2,508,453.30/x
  3. Step 3: Cross multiply
    10,081,487.52x = 15,122,234.46 × 2,508,453.30
  4. Step 4: Simplify right side
    10,081,487.52x = 37,933,418,934,560.72
  5. Step 5: Solve for x
    x = 37,933,418,934,560.72/10,081,487.52
  6. Step 6: Final answer
    x = 3,762,680.74

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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.