Home / 11,094,667.20-16,614,007.20-8,855,179.20

Finding the Fourth Proportional to 11,094,667.20, 16,614,007.20 and 8,855,179.20

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Solution

The fourth proportional to 11,094,667.20, 16,614,007.20 and 8,855,179.20 is: 13,260,425.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,094,667.20 : 16,614,007.20 = 8,855,179.20 : x
  2. Step 2: Convert to fraction form
    11,094,667.20/16,614,007.20 = 8,855,179.20/x
  3. Step 3: Cross multiply
    11,094,667.20x = 16,614,007.20 × 8,855,179.20
  4. Step 4: Simplify right side
    11,094,667.20x = 147,120,010,986,090.22
  5. Step 5: Solve for x
    x = 147,120,010,986,090.22/11,094,667.20
  6. Step 6: Final answer
    x = 13,260,425.78

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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.