Home / 17,238,650.20-25,844,853.30-8,725,096.60

Finding the Fourth Proportional to 17,238,650.20, 25,844,853.30 and 8,725,096.60

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Solution

The fourth proportional to 17,238,650.20, 25,844,853.30 and 8,725,096.60 is: 13,081,003.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,238,650.20 : 25,844,853.30 = 8,725,096.60 : x
  2. Step 2: Convert to fraction form
    17,238,650.20/25,844,853.30 = 8,725,096.60/x
  3. Step 3: Cross multiply
    17,238,650.20x = 25,844,853.30 × 8,725,096.60
  4. Step 4: Simplify right side
    17,238,650.20x = 225,498,841,655,328.78
  5. Step 5: Solve for x
    x = 225,498,841,655,328.78/17,238,650.20
  6. Step 6: Final answer
    x = 13,081,003.39

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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.