Home / 17,008,079.72-25,512,213.00-4,228,584.41

Finding the Fourth Proportional to 17,008,079.72, 25,512,213.00 and 4,228,584.41

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Solution

The fourth proportional to 17,008,079.72, 25,512,213.00 and 4,228,584.41 is: 6,342,899.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,008,079.72 : 25,512,213.00 = 4,228,584.41 : x
  2. Step 2: Convert to fraction form
    17,008,079.72/25,512,213.00 = 4,228,584.41/x
  3. Step 3: Cross multiply
    17,008,079.72x = 25,512,213.00 × 4,228,584.41
  4. Step 4: Simplify right side
    17,008,079.72x = 107,880,546,212,251.27
  5. Step 5: Solve for x
    x = 107,880,546,212,251.27/17,008,079.72
  6. Step 6: Final answer
    x = 6,342,899.85

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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.