Home / 3,068,278,750.67-4,601,914,241.20-1,321,011,084.11

Finding the Fourth Proportional to 3,068,278,750.67, 4,601,914,241.20 and 1,321,011,084.11

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Solution

The fourth proportional to 3,068,278,750.67, 4,601,914,241.20 and 1,321,011,084.11 is: 1,981,299,684.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,278,750.67 : 4,601,914,241.20 = 1,321,011,084.11 : x
  2. Step 2: Convert to fraction form
    3,068,278,750.67/4,601,914,241.20 = 1,321,011,084.11/x
  3. Step 3: Cross multiply
    3,068,278,750.67x = 4,601,914,241.20 × 1,321,011,084.11
  4. Step 4: Simplify right side
    3,068,278,750.67x = 6,079,179,720,722,548,736
  5. Step 5: Solve for x
    x = 6,079,179,720,722,548,736/3,068,278,750.67
  6. Step 6: Final answer
    x = 1,981,299,684.52

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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.