Home / 3,612,880,675.70-5,419,582,208.50-1,512,244,410.23

Finding the Fourth Proportional to 3,612,880,675.70, 5,419,582,208.50 and 1,512,244,410.23

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Solution

The fourth proportional to 3,612,880,675.70, 5,419,582,208.50 and 1,512,244,410.23 is: 2,268,475,943.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,880,675.70 : 5,419,582,208.50 = 1,512,244,410.23 : x
  2. Step 2: Convert to fraction form
    3,612,880,675.70/5,419,582,208.50 = 1,512,244,410.23/x
  3. Step 3: Cross multiply
    3,612,880,675.70x = 5,419,582,208.50 × 1,512,244,410.23
  4. Step 4: Simplify right side
    3,612,880,675.70x = 8,195,732,900,568,527,872
  5. Step 5: Solve for x
    x = 8,195,732,900,568,527,872/3,612,880,675.70
  6. Step 6: Final answer
    x = 2,268,475,943.78

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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.