Home / 496,383,553.52-744,673,517.53-141,861,016.59

Finding the Fourth Proportional to 496,383,553.52, 744,673,517.53 and 141,861,016.59

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Solution

The fourth proportional to 496,383,553.52, 744,673,517.53 and 141,861,016.59 is: 212,819,585.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,383,553.52 : 744,673,517.53 = 141,861,016.59 : x
  2. Step 2: Convert to fraction form
    496,383,553.52/744,673,517.53 = 141,861,016.59/x
  3. Step 3: Cross multiply
    496,383,553.52x = 744,673,517.53 × 141,861,016.59
  4. Step 4: Simplify right side
    496,383,553.52x = 105,640,142,224,634,320
  5. Step 5: Solve for x
    x = 105,640,142,224,634,320/496,383,553.52
  6. Step 6: Final answer
    x = 212,819,585.73

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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.