Home / 16,141,194.27-22,274,042.58-9,170,950.95

Finding the Fourth Proportional to 16,141,194.27, 22,274,042.58 and 9,170,950.95

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Solution

The fourth proportional to 16,141,194.27, 22,274,042.58 and 9,170,950.95 is: 12,655,454.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,141,194.27 : 22,274,042.58 = 9,170,950.95 : x
  2. Step 2: Convert to fraction form
    16,141,194.27/22,274,042.58 = 9,170,950.95/x
  3. Step 3: Cross multiply
    16,141,194.27x = 22,274,042.58 × 9,170,950.95
  4. Step 4: Simplify right side
    16,141,194.27x = 204,274,151,959,391.41
  5. Step 5: Solve for x
    x = 204,274,151,959,391.41/16,141,194.27
  6. Step 6: Final answer
    x = 12,655,454.64

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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.