Home / 10,052,177.28-13,872,024-5,468,519.04

Finding the Fourth Proportional to 10,052,177.28, 13,872,024 and 5,468,519.04

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Solution

The fourth proportional to 10,052,177.28, 13,872,024 and 5,468,519.04 is: 7,546,566.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052,177.28 : 13,872,024 = 5,468,519.04 : x
  2. Step 2: Convert to fraction form
    10,052,177.28/13,872,024 = 5,468,519.04/x
  3. Step 3: Cross multiply
    10,052,177.28x = 13,872,024 × 5,468,519.04
  4. Step 4: Simplify right side
    10,052,177.28x = 75,859,427,367,336.95
  5. Step 5: Solve for x
    x = 75,859,427,367,336.95/10,052,177.28
  6. Step 6: Final answer
    x = 7,546,566.80

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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.