Home / 3,802,288,912.46-5,246,464,899.89-2,194,157,238.07

Finding the Fourth Proportional to 3,802,288,912.46, 5,246,464,899.89 and 2,194,157,238.07

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Solution

The fourth proportional to 3,802,288,912.46, 5,246,464,899.89 and 2,194,157,238.07 is: 3,027,536,623.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,288,912.46 : 5,246,464,899.89 = 2,194,157,238.07 : x
  2. Step 2: Convert to fraction form
    3,802,288,912.46/5,246,464,899.89 = 2,194,157,238.07/x
  3. Step 3: Cross multiply
    3,802,288,912.46x = 5,246,464,899.89 × 2,194,157,238.07
  4. Step 4: Simplify right side
    3,802,288,912.46x = 11,511,568,934,373,842,944
  5. Step 5: Solve for x
    x = 11,511,568,934,373,842,944/3,802,288,912.46
  6. Step 6: Final answer
    x = 3,027,536,623.18

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1.5x scale

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.