Home / 8,283,515.84-11,434,778.96-5,568,836.48

Finding the Fourth Proportional to 8,283,515.84, 11,434,778.96 and 5,568,836.48

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Solution

The fourth proportional to 8,283,515.84, 11,434,778.96 and 5,568,836.48 is: 7,687,365.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,515.84 : 11,434,778.96 = 5,568,836.48 : x
  2. Step 2: Convert to fraction form
    8,283,515.84/11,434,778.96 = 5,568,836.48/x
  3. Step 3: Cross multiply
    8,283,515.84x = 11,434,778.96 × 5,568,836.48
  4. Step 4: Simplify right side
    8,283,515.84x = 63,678,414,213,184.47
  5. Step 5: Solve for x
    x = 63,678,414,213,184.47/8,283,515.84
  6. Step 6: Final answer
    x = 7,687,365.54

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1.5x scale

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.