Home / 16,517,723.88-22,793,825.14-9,176,019.22

Finding the Fourth Proportional to 16,517,723.88, 22,793,825.14 and 9,176,019.22

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Solution

The fourth proportional to 16,517,723.88, 22,793,825.14 and 9,176,019.22 is: 12,662,554.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,517,723.88 : 22,793,825.14 = 9,176,019.22 : x
  2. Step 2: Convert to fraction form
    16,517,723.88/22,793,825.14 = 9,176,019.22/x
  3. Step 3: Cross multiply
    16,517,723.88x = 22,793,825.14 × 9,176,019.22
  4. Step 4: Simplify right side
    16,517,723.88x = 209,156,577,581,959.22
  5. Step 5: Solve for x
    x = 209,156,577,581,959.22/16,517,723.88
  6. Step 6: Final answer
    x = 12,662,554.42

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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.