Home / 199,098,181.44-274,741,460.30-110,988,281.70

Finding the Fourth Proportional to 199,098,181.44, 274,741,460.30 and 110,988,281.70

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Solution

The fourth proportional to 199,098,181.44, 274,741,460.30 and 110,988,281.70 is: 153,156,007.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,098,181.44 : 274,741,460.30 = 110,988,281.70 : x
  2. Step 2: Convert to fraction form
    199,098,181.44/274,741,460.30 = 110,988,281.70/x
  3. Step 3: Cross multiply
    199,098,181.44x = 274,741,460.30 × 110,988,281.70
  4. Step 4: Simplify right side
    199,098,181.44x = 30,493,082,590,723,240
  5. Step 5: Solve for x
    x = 30,493,082,590,723,240/199,098,181.44
  6. Step 6: Final answer
    x = 153,156,007.60

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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.