Home / 22,016,861.20-32,919,003.60-16,277,298.40

Finding the Fourth Proportional to 22,016,861.20, 32,919,003.60 and 16,277,298.40

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Solution

The fourth proportional to 22,016,861.20, 32,919,003.60 and 16,277,298.40 is: 24,337,367.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,861.20 : 32,919,003.60 = 16,277,298.40 : x
  2. Step 2: Convert to fraction form
    22,016,861.20/32,919,003.60 = 16,277,298.40/x
  3. Step 3: Cross multiply
    22,016,861.20x = 32,919,003.60 × 16,277,298.40
  4. Step 4: Simplify right side
    22,016,861.20x = 535,832,444,627,874.25
  5. Step 5: Solve for x
    x = 535,832,444,627,874.25/22,016,861.20
  6. Step 6: Final answer
    x = 24,337,367.61

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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.