Home / 15,719,793.44-21,693,092.69-8,844,259.10

Finding the Fourth Proportional to 15,719,793.44, 21,693,092.69 and 8,844,259.10

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Solution

The fourth proportional to 15,719,793.44, 21,693,092.69 and 8,844,259.10 is: 12,204,952.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,719,793.44 : 21,693,092.69 = 8,844,259.10 : x
  2. Step 2: Convert to fraction form
    15,719,793.44/21,693,092.69 = 8,844,259.10/x
  3. Step 3: Cross multiply
    15,719,793.44x = 21,693,092.69 × 8,844,259.10
  4. Step 4: Simplify right side
    15,719,793.44x = 191,859,332,344,321.16
  5. Step 5: Solve for x
    x = 191,859,332,344,321.16/15,719,793.44
  6. Step 6: Final answer
    x = 12,204,952.51

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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.