Home / 10,876,481.40-16,311,387.60-3,588,596.04

Finding the Fourth Proportional to 10,876,481.40, 16,311,387.60 and 3,588,596.04

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Solution

The fourth proportional to 10,876,481.40, 16,311,387.60 and 3,588,596.04 is: 5,381,793.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,876,481.40 : 16,311,387.60 = 3,588,596.04 : x
  2. Step 2: Convert to fraction form
    10,876,481.40/16,311,387.60 = 3,588,596.04/x
  3. Step 3: Cross multiply
    10,876,481.40x = 16,311,387.60 × 3,588,596.04
  4. Step 4: Simplify right side
    10,876,481.40x = 58,534,980,948,265.10
  5. Step 5: Solve for x
    x = 58,534,980,948,265.10/10,876,481.40
  6. Step 6: Final answer
    x = 5,381,793.87

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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.