Home / 598,248,287.66-898,950,614.43-322,103,670.86

Finding the Fourth Proportional to 598,248,287.66, 898,950,614.43 and 322,103,670.86

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Solution

The fourth proportional to 598,248,287.66, 898,950,614.43 and 322,103,670.86 is: 484,005,217.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,248,287.66 : 898,950,614.43 = 322,103,670.86 : x
  2. Step 2: Convert to fraction form
    598,248,287.66/898,950,614.43 = 322,103,670.86/x
  3. Step 3: Cross multiply
    598,248,287.66x = 898,950,614.43 × 322,103,670.86
  4. Step 4: Simplify right side
    598,248,287.66x = 289,555,292,825,260,736
  5. Step 5: Solve for x
    x = 289,555,292,825,260,736/598,248,287.66
  6. Step 6: Final answer
    x = 484,005,217.90

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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.