Home / 95,145,546.45-142,718,950.25-36,859,697.70

Finding the Fourth Proportional to 95,145,546.45, 142,718,950.25 and 36,859,697.70

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Solution

The fourth proportional to 95,145,546.45, 142,718,950.25 and 36,859,697.70 is: 55,289,790.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,145,546.45 : 142,718,950.25 = 36,859,697.70 : x
  2. Step 2: Convert to fraction form
    95,145,546.45/142,718,950.25 = 36,859,697.70/x
  3. Step 3: Cross multiply
    95,145,546.45x = 142,718,950.25 × 36,859,697.70
  4. Step 4: Simplify right side
    95,145,546.45x = 5,260,577,361,695,069
  5. Step 5: Solve for x
    x = 5,260,577,361,695,069/95,145,546.45
  6. Step 6: Final answer
    x = 55,289,790.83

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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.