Home / 199,098,173.54-274,741,449.45-110,988,273.80

Finding the Fourth Proportional to 199,098,173.54, 274,741,449.45 and 110,988,273.80

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Solution

The fourth proportional to 199,098,173.54, 274,741,449.45 and 110,988,273.80 is: 153,155,996.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,098,173.54 : 274,741,449.45 = 110,988,273.80 : x
  2. Step 2: Convert to fraction form
    199,098,173.54/274,741,449.45 = 110,988,273.80/x
  3. Step 3: Cross multiply
    199,098,173.54x = 274,741,449.45 × 110,988,273.80
  4. Step 4: Simplify right side
    199,098,173.54x = 30,493,079,216,037,212
  5. Step 5: Solve for x
    x = 30,493,079,216,037,212/199,098,173.54
  6. Step 6: Final answer
    x = 153,155,996.73

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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.