Home / 11,644,221.44-17,469,700.48-4,819,532.80

Finding the Fourth Proportional to 11,644,221.44, 17,469,700.48 and 4,819,532.80

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Solution

The fourth proportional to 11,644,221.44, 17,469,700.48 and 4,819,532.80 is: 7,230,693.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,644,221.44 : 17,469,700.48 = 4,819,532.80 : x
  2. Step 2: Convert to fraction form
    11,644,221.44/17,469,700.48 = 4,819,532.80/x
  3. Step 3: Cross multiply
    11,644,221.44x = 17,469,700.48 × 4,819,532.80
  4. Step 4: Simplify right side
    11,644,221.44x = 84,195,794,469,535.75
  5. Step 5: Solve for x
    x = 84,195,794,469,535.75/11,644,221.44
  6. Step 6: Final answer
    x = 7,230,693.34

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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.