Home / 24,760,965.85-34,171,200.08-13,747,716.12

Finding the Fourth Proportional to 24,760,965.85, 34,171,200.08 and 13,747,716.12

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Solution

The fourth proportional to 24,760,965.85, 34,171,200.08 and 13,747,716.12 is: 18,972,440.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,760,965.85 : 34,171,200.08 = 13,747,716.12 : x
  2. Step 2: Convert to fraction form
    24,760,965.85/34,171,200.08 = 13,747,716.12/x
  3. Step 3: Cross multiply
    24,760,965.85x = 34,171,200.08 × 13,747,716.12
  4. Step 4: Simplify right side
    24,760,965.85x = 469,775,958,179,561.25
  5. Step 5: Solve for x
    x = 469,775,958,179,561.25/24,760,965.85
  6. Step 6: Final answer
    x = 18,972,440.78

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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.