Home / 16,382,601.90-24,542,568.45-8,807,049.90

Finding the Fourth Proportional to 16,382,601.90, 24,542,568.45 and 8,807,049.90

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Solution

The fourth proportional to 16,382,601.90, 24,542,568.45 and 8,807,049.90 is: 13,193,729.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,382,601.90 : 24,542,568.45 = 8,807,049.90 : x
  2. Step 2: Convert to fraction form
    16,382,601.90/24,542,568.45 = 8,807,049.90/x
  3. Step 3: Cross multiply
    16,382,601.90x = 24,542,568.45 × 8,807,049.90
  4. Step 4: Simplify right side
    16,382,601.90x = 216,147,625,013,315.66
  5. Step 5: Solve for x
    x = 216,147,625,013,315.66/16,382,601.90
  6. Step 6: Final answer
    x = 13,193,729.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.