Home / 10,715,760.36-16,073,773.38-3,142,882.44

Finding the Fourth Proportional to 10,715,760.36, 16,073,773.38 and 3,142,882.44

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Solution

The fourth proportional to 10,715,760.36, 16,073,773.38 and 3,142,882.44 is: 4,714,362.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,715,760.36 : 16,073,773.38 = 3,142,882.44 : x
  2. Step 2: Convert to fraction form
    10,715,760.36/16,073,773.38 = 3,142,882.44/x
  3. Step 3: Cross multiply
    10,715,760.36x = 16,073,773.38 × 3,142,882.44
  4. Step 4: Simplify right side
    10,715,760.36x = 50,517,980,100,541.45
  5. Step 5: Solve for x
    x = 50,517,980,100,541.45/10,715,760.36
  6. Step 6: Final answer
    x = 4,714,362.62

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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.