Home / 3,290,530,181.64-4,540,940,452.46-1,785,156,532.63

Finding the Fourth Proportional to 3,290,530,181.64, 4,540,940,452.46 and 1,785,156,532.63

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Solution

The fourth proportional to 3,290,530,181.64, 4,540,940,452.46 and 1,785,156,532.63 is: 2,463,520,790.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,530,181.64 : 4,540,940,452.46 = 1,785,156,532.63 : x
  2. Step 2: Convert to fraction form
    3,290,530,181.64/4,540,940,452.46 = 1,785,156,532.63/x
  3. Step 3: Cross multiply
    3,290,530,181.64x = 4,540,940,452.46 × 1,785,156,532.63
  4. Step 4: Simplify right side
    3,290,530,181.64x = 8,106,289,512,992,797,696
  5. Step 5: Solve for x
    x = 8,106,289,512,992,797,696/3,290,530,181.64
  6. Step 6: Final answer
    x = 2,463,520,790.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.