Home / 11,612,082.08-16,025,084.25-6,385,489.04

Finding the Fourth Proportional to 11,612,082.08, 16,025,084.25 and 6,385,489.04

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Solution

The fourth proportional to 11,612,082.08, 16,025,084.25 and 6,385,489.04 is: 8,812,200.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,612,082.08 : 16,025,084.25 = 6,385,489.04 : x
  2. Step 2: Convert to fraction form
    11,612,082.08/16,025,084.25 = 6,385,489.04/x
  3. Step 3: Cross multiply
    11,612,082.08x = 16,025,084.25 × 6,385,489.04
  4. Step 4: Simplify right side
    11,612,082.08x = 102,327,999,763,326.20
  5. Step 5: Solve for x
    x = 102,327,999,763,326.20/11,612,082.08
  6. Step 6: Final answer
    x = 8,812,200.87

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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.