Home / 198,132,242.96-297,222,000.60-95,822,763.92

Finding the Fourth Proportional to 198,132,242.96, 297,222,000.60 and 95,822,763.92

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Solution

The fourth proportional to 198,132,242.96, 297,222,000.60 and 95,822,763.92 is: 143,745,577.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,132,242.96 : 297,222,000.60 = 95,822,763.92 : x
  2. Step 2: Convert to fraction form
    198,132,242.96/297,222,000.60 = 95,822,763.92/x
  3. Step 3: Cross multiply
    198,132,242.96x = 297,222,000.60 × 95,822,763.92
  4. Step 4: Simplify right side
    198,132,242.96x = 28,480,633,595,323,900
  5. Step 5: Solve for x
    x = 28,480,633,595,323,900/198,132,242.96
  6. Step 6: Final answer
    x = 143,745,577.04

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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.