Home / 12,233,287.30-16,882,422.90-6,727,113.58

Finding the Fourth Proportional to 12,233,287.30, 16,882,422.90 and 6,727,113.58

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Solution

The fourth proportional to 12,233,287.30, 16,882,422.90 and 6,727,113.58 is: 9,283,684.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233,287.30 : 16,882,422.90 = 6,727,113.58 : x
  2. Step 2: Convert to fraction form
    12,233,287.30/16,882,422.90 = 6,727,113.58/x
  3. Step 3: Cross multiply
    12,233,287.30x = 16,882,422.90 × 6,727,113.58
  4. Step 4: Simplify right side
    12,233,287.30x = 113,569,976,353,892.97
  5. Step 5: Solve for x
    x = 113,569,976,353,892.97/12,233,287.30
  6. Step 6: Final answer
    x = 9,283,684.23

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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.