Home / 416,132,961.67-574,264,165.26-227,957,125.03

Finding the Fourth Proportional to 416,132,961.67, 574,264,165.26 and 227,957,125.03

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Solution

The fourth proportional to 416,132,961.67, 574,264,165.26 and 227,957,125.03 is: 314,581,204.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,132,961.67 : 574,264,165.26 = 227,957,125.03 : x
  2. Step 2: Convert to fraction form
    416,132,961.67/574,264,165.26 = 227,957,125.03/x
  3. Step 3: Cross multiply
    416,132,961.67x = 574,264,165.26 × 227,957,125.03
  4. Step 4: Simplify right side
    416,132,961.67x = 130,907,608,120,422,400
  5. Step 5: Solve for x
    x = 130,907,608,120,422,400/416,132,961.67
  6. Step 6: Final answer
    x = 314,581,204.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.