Home / 17,740,356.30-24,481,645.60-9,899,786.27

Finding the Fourth Proportional to 17,740,356.30, 24,481,645.60 and 9,899,786.27

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Solution

The fourth proportional to 17,740,356.30, 24,481,645.60 and 9,899,786.27 is: 13,661,679.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,740,356.30 : 24,481,645.60 = 9,899,786.27 : x
  2. Step 2: Convert to fraction form
    17,740,356.30/24,481,645.60 = 9,899,786.27/x
  3. Step 3: Cross multiply
    17,740,356.30x = 24,481,645.60 × 9,899,786.27
  4. Step 4: Simplify right side
    17,740,356.30x = 242,363,058,977,885.91
  5. Step 5: Solve for x
    x = 242,363,058,977,885.91/17,740,356.30
  6. Step 6: Final answer
    x = 13,661,679.33

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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.