Home / 332,123,851.60-498,233,321.16-102,112,246.96

Finding the Fourth Proportional to 332,123,851.60, 498,233,321.16 and 102,112,246.96

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Solution

The fourth proportional to 332,123,851.60, 498,233,321.16 and 102,112,246.96 is: 153,182,987.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,123,851.60 : 498,233,321.16 = 102,112,246.96 : x
  2. Step 2: Convert to fraction form
    332,123,851.60/498,233,321.16 = 102,112,246.96/x
  3. Step 3: Cross multiply
    332,123,851.60x = 498,233,321.16 × 102,112,246.96
  4. Step 4: Simplify right side
    332,123,851.60x = 50,875,723,933,990,912
  5. Step 5: Solve for x
    x = 50,875,723,933,990,912/332,123,851.60
  6. Step 6: Final answer
    x = 153,182,987.88

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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.