Home / 12,233,839.04-16,882,763.52-6,727,568.96

Finding the Fourth Proportional to 12,233,839.04, 16,882,763.52 and 6,727,568.96

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Solution

The fourth proportional to 12,233,839.04, 16,882,763.52 and 6,727,568.96 is: 9,284,081.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233,839.04 : 16,882,763.52 = 6,727,568.96 : x
  2. Step 2: Convert to fraction form
    12,233,839.04/16,882,763.52 = 6,727,568.96/x
  3. Step 3: Cross multiply
    12,233,839.04x = 16,882,763.52 × 6,727,568.96
  4. Step 4: Simplify right side
    12,233,839.04x = 113,579,955,816,172.33
  5. Step 5: Solve for x
    x = 113,579,955,816,172.33/12,233,839.04
  6. Step 6: Final answer
    x = 9,284,081.26

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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.