Home / 11,073,269.50-16,618,382.07-5,012,257.65

Finding the Fourth Proportional to 11,073,269.50, 16,618,382.07 and 5,012,257.65

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Solution

The fourth proportional to 11,073,269.50, 16,618,382.07 and 5,012,257.65 is: 7,522,223.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,269.50 : 16,618,382.07 = 5,012,257.65 : x
  2. Step 2: Convert to fraction form
    11,073,269.50/16,618,382.07 = 5,012,257.65/x
  3. Step 3: Cross multiply
    11,073,269.50x = 16,618,382.07 × 5,012,257.65
  4. Step 4: Simplify right side
    11,073,269.50x = 83,295,612,565,357.78
  5. Step 5: Solve for x
    x = 83,295,612,565,357.78/11,073,269.50
  6. Step 6: Final answer
    x = 7,522,223.91

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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.