Home / 10,854,353.52-16,278,073.20-3,566,121.12

Finding the Fourth Proportional to 10,854,353.52, 16,278,073.20 and 3,566,121.12

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Solution

The fourth proportional to 10,854,353.52, 16,278,073.20 and 3,566,121.12 is: 5,348,045.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,854,353.52 : 16,278,073.20 = 3,566,121.12 : x
  2. Step 2: Convert to fraction form
    10,854,353.52/16,278,073.20 = 3,566,121.12/x
  3. Step 3: Cross multiply
    10,854,353.52x = 16,278,073.20 × 3,566,121.12
  4. Step 4: Simplify right side
    10,854,353.52x = 58,049,580,631,425.98
  5. Step 5: Solve for x
    x = 58,049,580,631,425.98/10,854,353.52
  6. Step 6: Final answer
    x = 5,348,045.88

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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.