Home / 11,866,474.08-17,770,680.72-10,716,317.82

Finding the Fourth Proportional to 11,866,474.08, 17,770,680.72 and 10,716,317.82

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Solution

The fourth proportional to 11,866,474.08, 17,770,680.72 and 10,716,317.82 is: 16,048,260.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,866,474.08 : 17,770,680.72 = 10,716,317.82 : x
  2. Step 2: Convert to fraction form
    11,866,474.08/17,770,680.72 = 10,716,317.82/x
  3. Step 3: Cross multiply
    11,866,474.08x = 17,770,680.72 × 10,716,317.82
  4. Step 4: Simplify right side
    11,866,474.08x = 190,436,262,473,266.44
  5. Step 5: Solve for x
    x = 190,436,262,473,266.44/11,866,474.08
  6. Step 6: Final answer
    x = 16,048,260.10

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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.