Home / 9,324,982.08-13,961,645.46-4,766,213.79

Finding the Fourth Proportional to 9,324,982.08, 13,961,645.46 and 4,766,213.79

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Solution

The fourth proportional to 9,324,982.08, 13,961,645.46 and 4,766,213.79 is: 7,136,119.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,324,982.08 : 13,961,645.46 = 4,766,213.79 : x
  2. Step 2: Convert to fraction form
    9,324,982.08/13,961,645.46 = 4,766,213.79/x
  3. Step 3: Cross multiply
    9,324,982.08x = 13,961,645.46 × 4,766,213.79
  4. Step 4: Simplify right side
    9,324,982.08x = 66,544,187,122,542.90
  5. Step 5: Solve for x
    x = 66,544,187,122,542.90/9,324,982.08
  6. Step 6: Final answer
    x = 7,136,119.57

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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.