Home / 10,304,082.20-15,456,123.30-3,573,176.60

Finding the Fourth Proportional to 10,304,082.20, 15,456,123.30 and 3,573,176.60

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Solution

The fourth proportional to 10,304,082.20, 15,456,123.30 and 3,573,176.60 is: 5,359,764.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304,082.20 : 15,456,123.30 = 3,573,176.60 : x
  2. Step 2: Convert to fraction form
    10,304,082.20/15,456,123.30 = 3,573,176.60/x
  3. Step 3: Cross multiply
    10,304,082.20x = 15,456,123.30 × 3,573,176.60
  4. Step 4: Simplify right side
    10,304,082.20x = 55,227,458,102,274.78
  5. Step 5: Solve for x
    x = 55,227,458,102,274.78/10,304,082.20
  6. Step 6: Final answer
    x = 5,359,764.90

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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.