Home / 11,614,834.62-17,422,220.54-4,328,128.44

Finding the Fourth Proportional to 11,614,834.62, 17,422,220.54 and 4,328,128.44

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Solution

The fourth proportional to 11,614,834.62, 17,422,220.54 and 4,328,128.44 is: 6,492,180.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,614,834.62 : 17,422,220.54 = 4,328,128.44 : x
  2. Step 2: Convert to fraction form
    11,614,834.62/17,422,220.54 = 4,328,128.44/x
  3. Step 3: Cross multiply
    11,614,834.62x = 17,422,220.54 × 4,328,128.44
  4. Step 4: Simplify right side
    11,614,834.62x = 75,405,608,185,485.52
  5. Step 5: Solve for x
    x = 75,405,608,185,485.52/11,614,834.62
  6. Step 6: Final answer
    x = 6,492,180.96

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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.