Home / 2,836,944,006.20-4,255,416,009.30-1,530,874,604.60

Finding the Fourth Proportional to 2,836,944,006.20, 4,255,416,009.30 and 1,530,874,604.60

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Solution

The fourth proportional to 2,836,944,006.20, 4,255,416,009.30 and 1,530,874,604.60 is: 2,296,311,906.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,944,006.20 : 4,255,416,009.30 = 1,530,874,604.60 : x
  2. Step 2: Convert to fraction form
    2,836,944,006.20/4,255,416,009.30 = 1,530,874,604.60/x
  3. Step 3: Cross multiply
    2,836,944,006.20x = 4,255,416,009.30 × 1,530,874,604.60
  4. Step 4: Simplify right side
    2,836,944,006.20x = 6,514,508,300,645,647,360
  5. Step 5: Solve for x
    x = 6,514,508,300,645,647,360/2,836,944,006.20
  6. Step 6: Final answer
    x = 2,296,311,906.90

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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.