Home / 3,794,438,832.66-5,236,489,225.17-2,100,893,509.80

Finding the Fourth Proportional to 3,794,438,832.66, 5,236,489,225.17 and 2,100,893,509.80

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Solution

The fourth proportional to 3,794,438,832.66, 5,236,489,225.17 and 2,100,893,509.80 is: 2,899,323,645.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,438,832.66 : 5,236,489,225.17 = 2,100,893,509.80 : x
  2. Step 2: Convert to fraction form
    3,794,438,832.66/5,236,489,225.17 = 2,100,893,509.80/x
  3. Step 3: Cross multiply
    3,794,438,832.66x = 5,236,489,225.17 × 2,100,893,509.80
  4. Step 4: Simplify right side
    3,794,438,832.66x = 11,001,306,227,297,284,096
  5. Step 5: Solve for x
    x = 11,001,306,227,297,284,096/3,794,438,832.66
  6. Step 6: Final answer
    x = 2,899,323,645.07

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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.