Home / 11,339,020.80-17,008,531.20-4,150,789.20

Finding the Fourth Proportional to 11,339,020.80, 17,008,531.20 and 4,150,789.20

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Solution

The fourth proportional to 11,339,020.80, 17,008,531.20 and 4,150,789.20 is: 6,226,183.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,020.80 : 17,008,531.20 = 4,150,789.20 : x
  2. Step 2: Convert to fraction form
    11,339,020.80/17,008,531.20 = 4,150,789.20/x
  3. Step 3: Cross multiply
    11,339,020.80x = 17,008,531.20 × 4,150,789.20
  4. Step 4: Simplify right side
    11,339,020.80x = 70,598,827,612,823.05
  5. Step 5: Solve for x
    x = 70,598,827,612,823.05/11,339,020.80
  6. Step 6: Final answer
    x = 6,226,183.80

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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.