Home / 198,183,010.40-296,707,645.20-198,183,010.40

Finding the Fourth Proportional to 198,183,010.40, 296,707,645.20 and 198,183,010.40

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Solution

The fourth proportional to 198,183,010.40, 296,707,645.20 and 198,183,010.40 is: 296,707,645.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,183,010.40 : 296,707,645.20 = 198,183,010.40 : x
  2. Step 2: Convert to fraction form
    198,183,010.40/296,707,645.20 = 198,183,010.40/x
  3. Step 3: Cross multiply
    198,183,010.40x = 296,707,645.20 × 198,183,010.40
  4. Step 4: Simplify right side
    198,183,010.40x = 58,802,414,334,431,112
  5. Step 5: Solve for x
    x = 58,802,414,334,431,112/198,183,010.40
  6. Step 6: Final answer
    x = 296,707,645.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.