Home / 11,354,321.03-17,031,722.79-4,068,255.36

Finding the Fourth Proportional to 11,354,321.03, 17,031,722.79 and 4,068,255.36

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Solution

The fourth proportional to 11,354,321.03, 17,031,722.79 and 4,068,255.36 is: 6,102,469.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354,321.03 : 17,031,722.79 = 4,068,255.36 : x
  2. Step 2: Convert to fraction form
    11,354,321.03/17,031,722.79 = 4,068,255.36/x
  3. Step 3: Cross multiply
    11,354,321.03x = 17,031,722.79 × 4,068,255.36
  4. Step 4: Simplify right side
    11,354,321.03x = 69,289,397,530,451.65
  5. Step 5: Solve for x
    x = 69,289,397,530,451.65/11,354,321.03
  6. Step 6: Final answer
    x = 6,102,469.48

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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.