Home / 10,181,594-14,050,876.90-5,535,691.82

Finding the Fourth Proportional to 10,181,594, 14,050,876.90 and 5,535,691.82

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Solution

The fourth proportional to 10,181,594, 14,050,876.90 and 5,535,691.82 is: 7,639,405.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,594 : 14,050,876.90 = 5,535,691.82 : x
  2. Step 2: Convert to fraction form
    10,181,594/14,050,876.90 = 5,535,691.82/x
  3. Step 3: Cross multiply
    10,181,594x = 14,050,876.90 × 5,535,691.82
  4. Step 4: Simplify right side
    10,181,594x = 77,781,324,319,156.97
  5. Step 5: Solve for x
    x = 77,781,324,319,156.97/10,181,594
  6. Step 6: Final answer
    x = 7,639,405.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.