Home / 3,726,754,891.20-5,585,384,797.20-1,980,794,059.20

Finding the Fourth Proportional to 3,726,754,891.20, 5,585,384,797.20 and 1,980,794,059.20

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Solution

The fourth proportional to 3,726,754,891.20, 5,585,384,797.20 and 1,980,794,059.20 is: 2,968,667,741.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,754,891.20 : 5,585,384,797.20 = 1,980,794,059.20 : x
  2. Step 2: Convert to fraction form
    3,726,754,891.20/5,585,384,797.20 = 1,980,794,059.20/x
  3. Step 3: Cross multiply
    3,726,754,891.20x = 5,585,384,797.20 × 1,980,794,059.20
  4. Step 4: Simplify right side
    3,726,754,891.20x = 11,063,497,024,639,756,288
  5. Step 5: Solve for x
    x = 11,063,497,024,639,756,288/3,726,754,891.20
  6. Step 6: Final answer
    x = 2,968,667,741.14

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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.