Home / 17,182,008.48-23,711,265.42-10,117,909.92

Finding the Fourth Proportional to 17,182,008.48, 23,711,265.42 and 10,117,909.92

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Solution

The fourth proportional to 17,182,008.48, 23,711,265.42 and 10,117,909.92 is: 13,962,770.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,182,008.48 : 23,711,265.42 = 10,117,909.92 : x
  2. Step 2: Convert to fraction form
    17,182,008.48/23,711,265.42 = 10,117,909.92/x
  3. Step 3: Cross multiply
    17,182,008.48x = 23,711,265.42 × 10,117,909.92
  4. Step 4: Simplify right side
    17,182,008.48x = 239,908,447,608,770.97
  5. Step 5: Solve for x
    x = 239,908,447,608,770.97/17,182,008.48
  6. Step 6: Final answer
    x = 13,962,770.88

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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.