Home / 11,098,761.12-16,648,119.78-4,183,532.73

Finding the Fourth Proportional to 11,098,761.12, 16,648,119.78 and 4,183,532.73

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Solution

The fourth proportional to 11,098,761.12, 16,648,119.78 and 4,183,532.73 is: 6,275,290.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,098,761.12 : 16,648,119.78 = 4,183,532.73 : x
  2. Step 2: Convert to fraction form
    11,098,761.12/16,648,119.78 = 4,183,532.73/x
  3. Step 3: Cross multiply
    11,098,761.12x = 16,648,119.78 × 4,183,532.73
  4. Step 4: Simplify right side
    11,098,761.12x = 69,647,953,992,590.40
  5. Step 5: Solve for x
    x = 69,647,953,992,590.40/11,098,761.12
  6. Step 6: Final answer
    x = 6,275,290.84

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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.