Home / 16,692,399.56-25,040,296.68-5,761,166.48

Finding the Fourth Proportional to 16,692,399.56, 25,040,296.68 and 5,761,166.48

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Solution

The fourth proportional to 16,692,399.56, 25,040,296.68 and 5,761,166.48 is: 8,642,335.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,692,399.56 : 25,040,296.68 = 5,761,166.48 : x
  2. Step 2: Convert to fraction form
    16,692,399.56/25,040,296.68 = 5,761,166.48/x
  3. Step 3: Cross multiply
    16,692,399.56x = 25,040,296.68 × 5,761,166.48
  4. Step 4: Simplify right side
    16,692,399.56x = 144,261,317,882,071.28
  5. Step 5: Solve for x
    x = 144,261,317,882,071.28/16,692,399.56
  6. Step 6: Final answer
    x = 8,642,335.54

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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.