Home / 354,635,233.20-531,952,849.80-95,843,149.20

Finding the Fourth Proportional to 354,635,233.20, 531,952,849.80 and 95,843,149.20

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Solution

The fourth proportional to 354,635,233.20, 531,952,849.80 and 95,843,149.20 is: 143,764,723.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,635,233.20 : 531,952,849.80 = 95,843,149.20 : x
  2. Step 2: Convert to fraction form
    354,635,233.20/531,952,849.80 = 95,843,149.20/x
  3. Step 3: Cross multiply
    354,635,233.20x = 531,952,849.80 × 95,843,149.20
  4. Step 4: Simplify right side
    354,635,233.20x = 50,984,036,350,746,592
  5. Step 5: Solve for x
    x = 50,984,036,350,746,592/354,635,233.20
  6. Step 6: Final answer
    x = 143,764,723.80

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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.