Home / 155,407,593.28-232,996,468.52-93,983,096.27

Finding the Fourth Proportional to 155,407,593.28, 232,996,468.52 and 93,983,096.27

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Solution

The fourth proportional to 155,407,593.28, 232,996,468.52 and 93,983,096.27 is: 140,905,145.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,407,593.28 : 232,996,468.52 = 93,983,096.27 : x
  2. Step 2: Convert to fraction form
    155,407,593.28/232,996,468.52 = 93,983,096.27/x
  3. Step 3: Cross multiply
    155,407,593.28x = 232,996,468.52 × 93,983,096.27
  4. Step 4: Simplify right side
    155,407,593.28x = 21,897,729,530,320,204
  5. Step 5: Solve for x
    x = 21,897,729,530,320,204/155,407,593.28
  6. Step 6: Final answer
    x = 140,905,145.42

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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.