Home / 267,261,872.64-400,375,708.02-150,321,923.46

Finding the Fourth Proportional to 267,261,872.64, 400,375,708.02 and 150,321,923.46

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Solution

The fourth proportional to 267,261,872.64, 400,375,708.02 and 150,321,923.46 is: 225,192,040.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,261,872.64 : 400,375,708.02 = 150,321,923.46 : x
  2. Step 2: Convert to fraction form
    267,261,872.64/400,375,708.02 = 150,321,923.46/x
  3. Step 3: Cross multiply
    267,261,872.64x = 400,375,708.02 × 150,321,923.46
  4. Step 4: Simplify right side
    267,261,872.64x = 60,185,246,536,225,752
  5. Step 5: Solve for x
    x = 60,185,246,536,225,752/267,261,872.64
  6. Step 6: Final answer
    x = 225,192,040.83

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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.