Home / 32,318,001.28-44,615,003.20-20,098,794.88

Finding the Fourth Proportional to 32,318,001.28, 44,615,003.20 and 20,098,794.88

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Solution

The fourth proportional to 32,318,001.28, 44,615,003.20 and 20,098,794.88 is: 27,746,387.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,318,001.28 : 44,615,003.20 = 20,098,794.88 : x
  2. Step 2: Convert to fraction form
    32,318,001.28/44,615,003.20 = 20,098,794.88/x
  3. Step 3: Cross multiply
    32,318,001.28x = 44,615,003.20 × 20,098,794.88
  4. Step 4: Simplify right side
    32,318,001.28x = 896,707,797,887,343.62
  5. Step 5: Solve for x
    x = 896,707,797,887,343.62/32,318,001.28
  6. Step 6: Final answer
    x = 27,746,387.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.