Home / 11,480,057.46-15,842,343.53-6,253,049.20

Finding the Fourth Proportional to 11,480,057.46, 15,842,343.53 and 6,253,049.20

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Solution

The fourth proportional to 11,480,057.46, 15,842,343.53 and 6,253,049.20 is: 8,629,133.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,480,057.46 : 15,842,343.53 = 6,253,049.20 : x
  2. Step 2: Convert to fraction form
    11,480,057.46/15,842,343.53 = 6,253,049.20/x
  3. Step 3: Cross multiply
    11,480,057.46x = 15,842,343.53 × 6,253,049.20
  4. Step 4: Simplify right side
    11,480,057.46x = 99,062,953,505,126.44
  5. Step 5: Solve for x
    x = 99,062,953,505,126.44/11,480,057.46
  6. Step 6: Final answer
    x = 8,629,133.95

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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.