Home / 69,976,232.20-104,964,348.30-44,530,049.80

Finding the Fourth Proportional to 69,976,232.20, 104,964,348.30 and 44,530,049.80

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Solution

The fourth proportional to 69,976,232.20, 104,964,348.30 and 44,530,049.80 is: 66,795,074.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,976,232.20 : 104,964,348.30 = 44,530,049.80 : x
  2. Step 2: Convert to fraction form
    69,976,232.20/104,964,348.30 = 44,530,049.80/x
  3. Step 3: Cross multiply
    69,976,232.20x = 104,964,348.30 × 44,530,049.80
  4. Step 4: Simplify right side
    69,976,232.20x = 4,674,067,657,023,545
  5. Step 5: Solve for x
    x = 4,674,067,657,023,545/69,976,232.20
  6. Step 6: Final answer
    x = 66,795,074.70

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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.