Home / 11,639,708.38-16,062,802.23-6,747,766.66

Finding the Fourth Proportional to 11,639,708.38, 16,062,802.23 and 6,747,766.66

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Solution

The fourth proportional to 11,639,708.38, 16,062,802.23 and 6,747,766.66 is: 9,311,920.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,639,708.38 : 16,062,802.23 = 6,747,766.66 : x
  2. Step 2: Convert to fraction form
    11,639,708.38/16,062,802.23 = 6,747,766.66/x
  3. Step 3: Cross multiply
    11,639,708.38x = 16,062,802.23 × 6,747,766.66
  4. Step 4: Simplify right side
    11,639,708.38x = 108,388,041,353,767.66
  5. Step 5: Solve for x
    x = 108,388,041,353,767.66/11,639,708.38
  6. Step 6: Final answer
    x = 9,311,920.70

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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.