Home / 16,857,323-25,275,745.02-6,609,905.62

Finding the Fourth Proportional to 16,857,323, 25,275,745.02 and 6,609,905.62

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Solution

The fourth proportional to 16,857,323, 25,275,745.02 and 6,609,905.62 is: 9,910,843.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,857,323 : 25,275,745.02 = 6,609,905.62 : x
  2. Step 2: Convert to fraction form
    16,857,323/25,275,745.02 = 6,609,905.62/x
  3. Step 3: Cross multiply
    16,857,323x = 25,275,745.02 × 6,609,905.62
  4. Step 4: Simplify right side
    16,857,323x = 167,070,289,057,385
  5. Step 5: Solve for x
    x = 167,070,289,057,385/16,857,323
  6. Step 6: Final answer
    x = 9,910,843.44

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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.