Home / 17,259,735.28-23,819,006.80-9,419,676.80

Finding the Fourth Proportional to 17,259,735.28, 23,819,006.80 and 9,419,676.80

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Solution

The fourth proportional to 17,259,735.28, 23,819,006.80 and 9,419,676.80 is: 12,999,466.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,259,735.28 : 23,819,006.80 = 9,419,676.80 : x
  2. Step 2: Convert to fraction form
    17,259,735.28/23,819,006.80 = 9,419,676.80/x
  3. Step 3: Cross multiply
    17,259,735.28x = 23,819,006.80 × 9,419,676.80
  4. Step 4: Simplify right side
    17,259,735.28x = 224,367,345,753,002.25
  5. Step 5: Solve for x
    x = 224,367,345,753,002.25/17,259,735.28
  6. Step 6: Final answer
    x = 12,999,466.22

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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.