Home / 9,770,996.20-14,649,408.42-6,568,178.44

Finding the Fourth Proportional to 9,770,996.20, 14,649,408.42 and 6,568,178.44

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Solution

The fourth proportional to 9,770,996.20, 14,649,408.42 and 6,568,178.44 is: 9,847,504.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,770,996.20 : 14,649,408.42 = 6,568,178.44 : x
  2. Step 2: Convert to fraction form
    9,770,996.20/14,649,408.42 = 6,568,178.44/x
  3. Step 3: Cross multiply
    9,770,996.20x = 14,649,408.42 × 6,568,178.44
  4. Step 4: Simplify right side
    9,770,996.20x = 96,219,928,542,998.47
  5. Step 5: Solve for x
    x = 96,219,928,542,998.47/9,770,996.20
  6. Step 6: Final answer
    x = 9,847,504.45

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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.