Home / 199,098,175.54-274,741,452.20-110,988,275.80

Finding the Fourth Proportional to 199,098,175.54, 274,741,452.20 and 110,988,275.80

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Solution

The fourth proportional to 199,098,175.54, 274,741,452.20 and 110,988,275.80 is: 153,155,999.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,098,175.54 : 274,741,452.20 = 110,988,275.80 : x
  2. Step 2: Convert to fraction form
    199,098,175.54/274,741,452.20 = 110,988,275.80/x
  3. Step 3: Cross multiply
    199,098,175.54x = 274,741,452.20 × 110,988,275.80
  4. Step 4: Simplify right side
    199,098,175.54x = 30,493,080,070,466,116
  5. Step 5: Solve for x
    x = 30,493,080,070,466,116/199,098,175.54
  6. Step 6: Final answer
    x = 153,155,999.48

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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.