Home / 68,474,117.28-102,722,723.28-23,025,108

Finding the Fourth Proportional to 68,474,117.28, 102,722,723.28 and 23,025,108

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Solution

The fourth proportional to 68,474,117.28, 102,722,723.28 and 23,025,108 is: 34,541,544.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,474,117.28 : 102,722,723.28 = 23,025,108 : x
  2. Step 2: Convert to fraction form
    68,474,117.28/102,722,723.28 = 23,025,108/x
  3. Step 3: Cross multiply
    68,474,117.28x = 102,722,723.28 × 23,025,108
  4. Step 4: Simplify right side
    68,474,117.28x = 2,365,201,797,576,114.50
  5. Step 5: Solve for x
    x = 2,365,201,797,576,114.50/68,474,117.28
  6. Step 6: Final answer
    x = 34,541,544.92

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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.