Home / 8,748,808.10-13,123,212.15-4,969,672.10

Finding the Fourth Proportional to 8,748,808.10, 13,123,212.15 and 4,969,672.10

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Solution

The fourth proportional to 8,748,808.10, 13,123,212.15 and 4,969,672.10 is: 7,454,508.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,808.10 : 13,123,212.15 = 4,969,672.10 : x
  2. Step 2: Convert to fraction form
    8,748,808.10/13,123,212.15 = 4,969,672.10/x
  3. Step 3: Cross multiply
    8,748,808.10x = 13,123,212.15 × 4,969,672.10
  4. Step 4: Simplify right side
    8,748,808.10x = 65,218,061,284,236.02
  5. Step 5: Solve for x
    x = 65,218,061,284,236.02/8,748,808.10
  6. Step 6: Final answer
    x = 7,454,508.15

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Similar ratio
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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.