Home / 12,524,941.10-17,274,171.17-8,816,049.92

Finding the Fourth Proportional to 12,524,941.10, 17,274,171.17 and 8,816,049.92

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Solution

The fourth proportional to 12,524,941.10, 17,274,171.17 and 8,816,049.92 is: 12,158,935.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,524,941.10 : 17,274,171.17 = 8,816,049.92 : x
  2. Step 2: Convert to fraction form
    12,524,941.10/17,274,171.17 = 8,816,049.92/x
  3. Step 3: Cross multiply
    12,524,941.10x = 17,274,171.17 × 8,816,049.92
  4. Step 4: Simplify right side
    12,524,941.10x = 152,289,955,426,570.34
  5. Step 5: Solve for x
    x = 152,289,955,426,570.34/12,524,941.10
  6. Step 6: Final answer
    x = 12,158,935.85

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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.