Home / 17,715,932.80-24,447,987.20-9,567,170.24

Finding the Fourth Proportional to 17,715,932.80, 24,447,987.20 and 9,567,170.24

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Solution

The fourth proportional to 17,715,932.80, 24,447,987.20 and 9,567,170.24 is: 13,202,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,715,932.80 : 24,447,987.20 = 9,567,170.24 : x
  2. Step 2: Convert to fraction form
    17,715,932.80/24,447,987.20 = 9,567,170.24/x
  3. Step 3: Cross multiply
    17,715,932.80x = 24,447,987.20 × 9,567,170.24
  4. Step 4: Simplify right side
    17,715,932.80x = 233,898,055,567,740.94
  5. Step 5: Solve for x
    x = 233,898,055,567,740.94/17,715,932.80
  6. Step 6: Final answer
    x = 13,202,694.90

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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.