Home / 332,181,310.80-498,271,966.20-203,041,147.80

Finding the Fourth Proportional to 332,181,310.80, 498,271,966.20 and 203,041,147.80

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Solution

The fourth proportional to 332,181,310.80, 498,271,966.20 and 203,041,147.80 is: 304,561,721.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,181,310.80 : 498,271,966.20 = 203,041,147.80 : x
  2. Step 2: Convert to fraction form
    332,181,310.80/498,271,966.20 = 203,041,147.80/x
  3. Step 3: Cross multiply
    332,181,310.80x = 498,271,966.20 × 203,041,147.80
  4. Step 4: Simplify right side
    332,181,310.80x = 101,169,711,933,810,800
  5. Step 5: Solve for x
    x = 101,169,711,933,810,800/332,181,310.80
  6. Step 6: Final answer
    x = 304,561,721.70

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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.