Home / 11,561,445.14-17,341,500.56-3,474,247.20

Finding the Fourth Proportional to 11,561,445.14, 17,341,500.56 and 3,474,247.20

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Solution

The fourth proportional to 11,561,445.14, 17,341,500.56 and 3,474,247.20 is: 5,211,170.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,561,445.14 : 17,341,500.56 = 3,474,247.20 : x
  2. Step 2: Convert to fraction form
    11,561,445.14/17,341,500.56 = 3,474,247.20/x
  3. Step 3: Cross multiply
    11,561,445.14x = 17,341,500.56 × 3,474,247.20
  4. Step 4: Simplify right side
    11,561,445.14x = 60,248,659,764,378.43
  5. Step 5: Solve for x
    x = 60,248,659,764,378.43/11,561,445.14
  6. Step 6: Final answer
    x = 5,211,170.32

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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.