Home / 132,663,233.70-198,994,850.55-40,546,793.70

Finding the Fourth Proportional to 132,663,233.70, 198,994,850.55 and 40,546,793.70

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Solution

The fourth proportional to 132,663,233.70, 198,994,850.55 and 40,546,793.70 is: 60,820,190.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,663,233.70 : 198,994,850.55 = 40,546,793.70 : x
  2. Step 2: Convert to fraction form
    132,663,233.70/198,994,850.55 = 40,546,793.70/x
  3. Step 3: Cross multiply
    132,663,233.70x = 198,994,850.55 × 40,546,793.70
  4. Step 4: Simplify right side
    132,663,233.70x = 8,068,603,152,613,183
  5. Step 5: Solve for x
    x = 8,068,603,152,613,183/132,663,233.70
  6. Step 6: Final answer
    x = 60,820,190.55

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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.