Home / 11,074,873,719.29-16,614,040,778.91-3,611,720,718.95

Finding the Fourth Proportional to 11,074,873,719.29, 16,614,040,778.91 and 3,611,720,718.95

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Solution

The fourth proportional to 11,074,873,719.29, 16,614,040,778.91 and 3,611,720,718.95 is: 5,418,145,328.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074,873,719.29 : 16,614,040,778.91 = 3,611,720,718.95 : x
  2. Step 2: Convert to fraction form
    11,074,873,719.29/16,614,040,778.91 = 3,611,720,718.95/x
  3. Step 3: Cross multiply
    11,074,873,719.29x = 16,614,040,778.91 × 3,611,720,718.95
  4. Step 4: Simplify right side
    11,074,873,719.29x = 60,005,275,306,586,374,144
  5. Step 5: Solve for x
    x = 60,005,275,306,586,374,144/11,074,873,719.29
  6. Step 6: Final answer
    x = 5,418,145,328.56

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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.