Home / 1,456,380,229.85-2,183,891,165.52-756,684,262.02

Finding the Fourth Proportional to 1,456,380,229.85, 2,183,891,165.52 and 756,684,262.02

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Solution

The fourth proportional to 1,456,380,229.85, 2,183,891,165.52 and 756,684,262.02 is: 1,134,673,515.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,380,229.85 : 2,183,891,165.52 = 756,684,262.02 : x
  2. Step 2: Convert to fraction form
    1,456,380,229.85/2,183,891,165.52 = 756,684,262.02/x
  3. Step 3: Cross multiply
    1,456,380,229.85x = 2,183,891,165.52 × 756,684,262.02
  4. Step 4: Simplify right side
    1,456,380,229.85x = 1,652,516,074,913,498,880
  5. Step 5: Solve for x
    x = 1,652,516,074,913,498,880/1,456,380,229.85
  6. Step 6: Final answer
    x = 1,134,673,515.23

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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.