Home / 199,098,185.44-274,741,465.82-110,988,285.70

Finding the Fourth Proportional to 199,098,185.44, 274,741,465.82 and 110,988,285.70

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Solution

The fourth proportional to 199,098,185.44, 274,741,465.82 and 110,988,285.70 is: 153,156,013.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,098,185.44 : 274,741,465.82 = 110,988,285.70 : x
  2. Step 2: Convert to fraction form
    199,098,185.44/274,741,465.82 = 110,988,285.70/x
  3. Step 3: Cross multiply
    199,098,185.44x = 274,741,465.82 × 110,988,285.70
  4. Step 4: Simplify right side
    199,098,185.44x = 30,493,084,302,066,944
  5. Step 5: Solve for x
    x = 30,493,084,302,066,944/199,098,185.44
  6. Step 6: Final answer
    x = 153,156,013.12

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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.