Home / 17,469,352.40-26,204,028.60-16,685,531.60

Finding the Fourth Proportional to 17,469,352.40, 26,204,028.60 and 16,685,531.60

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Solution

The fourth proportional to 17,469,352.40, 26,204,028.60 and 16,685,531.60 is: 25,028,297.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,469,352.40 : 26,204,028.60 = 16,685,531.60 : x
  2. Step 2: Convert to fraction form
    17,469,352.40/26,204,028.60 = 16,685,531.60/x
  3. Step 3: Cross multiply
    17,469,352.40x = 26,204,028.60 × 16,685,531.60
  4. Step 4: Simplify right side
    17,469,352.40x = 437,228,147,252,603.75
  5. Step 5: Solve for x
    x = 437,228,147,252,603.75/17,469,352.40
  6. Step 6: Final answer
    x = 25,028,297.40

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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.