Home / 11,874,676.44-16,388,597.06-6,649,674.04

Finding the Fourth Proportional to 11,874,676.44, 16,388,597.06 and 6,649,674.04

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Solution

The fourth proportional to 11,874,676.44, 16,388,597.06 and 6,649,674.04 is: 9,177,414.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,874,676.44 : 16,388,597.06 = 6,649,674.04 : x
  2. Step 2: Convert to fraction form
    11,874,676.44/16,388,597.06 = 6,649,674.04/x
  3. Step 3: Cross multiply
    11,874,676.44x = 16,388,597.06 × 6,649,674.04
  4. Step 4: Simplify right side
    11,874,676.44x = 108,978,828,434,075.97
  5. Step 5: Solve for x
    x = 108,978,828,434,075.97/11,874,676.44
  6. Step 6: Final answer
    x = 9,177,414.56

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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.