Home / 8,150,174.28-11,247,294.42-5,096,176.20

Finding the Fourth Proportional to 8,150,174.28, 11,247,294.42 and 5,096,176.20

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Solution

The fourth proportional to 8,150,174.28, 11,247,294.42 and 5,096,176.20 is: 7,032,756.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,174.28 : 11,247,294.42 = 5,096,176.20 : x
  2. Step 2: Convert to fraction form
    8,150,174.28/11,247,294.42 = 5,096,176.20/x
  3. Step 3: Cross multiply
    8,150,174.28x = 11,247,294.42 × 5,096,176.20
  4. Step 4: Simplify right side
    8,150,174.28x = 57,318,194,137,596.80
  5. Step 5: Solve for x
    x = 57,318,194,137,596.80/8,150,174.28
  6. Step 6: Final answer
    x = 7,032,756.87

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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.