Home / 2,234,291,992.18-3,083,208,990.58-1,230,687,954.48

Finding the Fourth Proportional to 2,234,291,992.18, 3,083,208,990.58 and 1,230,687,954.48

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Solution

The fourth proportional to 2,234,291,992.18, 3,083,208,990.58 and 1,230,687,954.48 is: 1,698,286,606.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,291,992.18 : 3,083,208,990.58 = 1,230,687,954.48 : x
  2. Step 2: Convert to fraction form
    2,234,291,992.18/3,083,208,990.58 = 1,230,687,954.48/x
  3. Step 3: Cross multiply
    2,234,291,992.18x = 3,083,208,990.58 × 1,230,687,954.48
  4. Step 4: Simplify right side
    2,234,291,992.18x = 3,794,468,165,851,245,568
  5. Step 5: Solve for x
    x = 3,794,468,165,851,245,568/2,234,291,992.18
  6. Step 6: Final answer
    x = 1,698,286,606.73

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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.