Home / 8,988,082.10-13,482,123.15-3,949,234.10

Finding the Fourth Proportional to 8,988,082.10, 13,482,123.15 and 3,949,234.10

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Solution

The fourth proportional to 8,988,082.10, 13,482,123.15 and 3,949,234.10 is: 5,923,851.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,988,082.10 : 13,482,123.15 = 3,949,234.10 : x
  2. Step 2: Convert to fraction form
    8,988,082.10/13,482,123.15 = 3,949,234.10/x
  3. Step 3: Cross multiply
    8,988,082.10x = 13,482,123.15 × 3,949,234.10
  4. Step 4: Simplify right side
    8,988,082.10x = 53,244,060,484,379.41
  5. Step 5: Solve for x
    x = 53,244,060,484,379.41/8,988,082.10
  6. Step 6: Final answer
    x = 5,923,851.15

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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.