Home / 33,578,529.80-50,367,794.70-30,891,144.20

Finding the Fourth Proportional to 33,578,529.80, 50,367,794.70 and 30,891,144.20

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Solution

The fourth proportional to 33,578,529.80, 50,367,794.70 and 30,891,144.20 is: 46,336,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,529.80 : 50,367,794.70 = 30,891,144.20 : x
  2. Step 2: Convert to fraction form
    33,578,529.80/50,367,794.70 = 30,891,144.20/x
  3. Step 3: Cross multiply
    33,578,529.80x = 50,367,794.70 × 30,891,144.20
  4. Step 4: Simplify right side
    33,578,529.80x = 1,555,918,809,113,695.75
  5. Step 5: Solve for x
    x = 1,555,918,809,113,695.75/33,578,529.80
  6. Step 6: Final answer
    x = 46,336,716.30

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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.