Home / 16,443,065.80-24,629,169.30-13,608,713.80

Finding the Fourth Proportional to 16,443,065.80, 24,629,169.30 and 13,608,713.80

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Solution

The fourth proportional to 16,443,065.80, 24,629,169.30 and 13,608,713.80 is: 20,383,748.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,443,065.80 : 24,629,169.30 = 13,608,713.80 : x
  2. Step 2: Convert to fraction form
    16,443,065.80/24,629,169.30 = 13,608,713.80/x
  3. Step 3: Cross multiply
    16,443,065.80x = 24,629,169.30 × 13,608,713.80
  4. Step 4: Simplify right side
    16,443,065.80x = 335,171,316,135,446.38
  5. Step 5: Solve for x
    x = 335,171,316,135,446.38/16,443,065.80
  6. Step 6: Final answer
    x = 20,383,748.40

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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.