Home / 10,336,899.24-14,265,057.42-5,691,225.24

Finding the Fourth Proportional to 10,336,899.24, 14,265,057.42 and 5,691,225.24

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Solution

The fourth proportional to 10,336,899.24, 14,265,057.42 and 5,691,225.24 is: 7,853,965.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,899.24 : 14,265,057.42 = 5,691,225.24 : x
  2. Step 2: Convert to fraction form
    10,336,899.24/14,265,057.42 = 5,691,225.24/x
  3. Step 3: Cross multiply
    10,336,899.24x = 14,265,057.42 × 5,691,225.24
  4. Step 4: Simplify right side
    10,336,899.24x = 81,185,654,838,753.28
  5. Step 5: Solve for x
    x = 81,185,654,838,753.28/10,336,899.24
  6. Step 6: Final answer
    x = 7,853,965.97

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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.