Home / 12,233,288.30-16,882,424.28-6,727,114.58

Finding the Fourth Proportional to 12,233,288.30, 16,882,424.28 and 6,727,114.58

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Solution

The fourth proportional to 12,233,288.30, 16,882,424.28 and 6,727,114.58 is: 9,283,685.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233,288.30 : 16,882,424.28 = 6,727,114.58 : x
  2. Step 2: Convert to fraction form
    12,233,288.30/16,882,424.28 = 6,727,114.58/x
  3. Step 3: Cross multiply
    12,233,288.30x = 16,882,424.28 × 6,727,114.58
  4. Step 4: Simplify right side
    12,233,288.30x = 113,570,002,519,734.02
  5. Step 5: Solve for x
    x = 113,570,002,519,734.02/12,233,288.30
  6. Step 6: Final answer
    x = 9,283,685.61

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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.