Home / 2,728,286,614.10-4,092,429,921.15-981,546,335.30

Finding the Fourth Proportional to 2,728,286,614.10, 4,092,429,921.15 and 981,546,335.30

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Solution

The fourth proportional to 2,728,286,614.10, 4,092,429,921.15 and 981,546,335.30 is: 1,472,319,502.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,286,614.10 : 4,092,429,921.15 = 981,546,335.30 : x
  2. Step 2: Convert to fraction form
    2,728,286,614.10/4,092,429,921.15 = 981,546,335.30/x
  3. Step 3: Cross multiply
    2,728,286,614.10x = 4,092,429,921.15 × 981,546,335.30
  4. Step 4: Simplify right side
    2,728,286,614.10x = 4,016,909,591,576,850,432
  5. Step 5: Solve for x
    x = 4,016,909,591,576,850,432/2,728,286,614.10
  6. Step 6: Final answer
    x = 1,472,319,502.95

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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.