Home / 2,010,168,794.40-3,015,253,191.60-1,322,198,080.80

Finding the Fourth Proportional to 2,010,168,794.40, 3,015,253,191.60 and 1,322,198,080.80

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Solution

The fourth proportional to 2,010,168,794.40, 3,015,253,191.60 and 1,322,198,080.80 is: 1,983,297,121.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,168,794.40 : 3,015,253,191.60 = 1,322,198,080.80 : x
  2. Step 2: Convert to fraction form
    2,010,168,794.40/3,015,253,191.60 = 1,322,198,080.80/x
  3. Step 3: Cross multiply
    2,010,168,794.40x = 3,015,253,191.60 × 1,322,198,080.80
  4. Step 4: Simplify right side
    2,010,168,794.40x = 3,986,761,983,059,594,240
  5. Step 5: Solve for x
    x = 3,986,761,983,059,594,240/2,010,168,794.40
  6. Step 6: Final answer
    x = 1,983,297,121.20

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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.