Home / 332,154,024.30-498,231,036.45-307,967,553.90

Finding the Fourth Proportional to 332,154,024.30, 498,231,036.45 and 307,967,553.90

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Solution

The fourth proportional to 332,154,024.30, 498,231,036.45 and 307,967,553.90 is: 461,951,330.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,154,024.30 : 498,231,036.45 = 307,967,553.90 : x
  2. Step 2: Convert to fraction form
    332,154,024.30/498,231,036.45 = 307,967,553.90/x
  3. Step 3: Cross multiply
    332,154,024.30x = 498,231,036.45 × 307,967,553.90
  4. Step 4: Simplify right side
    332,154,024.30x = 153,438,993,572,568,224
  5. Step 5: Solve for x
    x = 153,438,993,572,568,224/332,154,024.30
  6. Step 6: Final answer
    x = 461,951,330.85

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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.