Home / 16,382,601.40-24,542,567.70-8,807,049.40

Finding the Fourth Proportional to 16,382,601.40, 24,542,567.70 and 8,807,049.40

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Solution

The fourth proportional to 16,382,601.40, 24,542,567.70 and 8,807,049.40 is: 13,193,729.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,382,601.40 : 24,542,567.70 = 8,807,049.40 : x
  2. Step 2: Convert to fraction form
    16,382,601.40/24,542,567.70 = 8,807,049.40/x
  3. Step 3: Cross multiply
    16,382,601.40x = 24,542,567.70 × 8,807,049.40
  4. Step 4: Simplify right side
    16,382,601.40x = 216,147,606,136,744.38
  5. Step 5: Solve for x
    x = 216,147,606,136,744.38/16,382,601.40
  6. Step 6: Final answer
    x = 13,193,729.18

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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.