Home / 16,945,370.44-25,419,718.86-4,815,393.64

Finding the Fourth Proportional to 16,945,370.44, 25,419,718.86 and 4,815,393.64

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Solution

The fourth proportional to 16,945,370.44, 25,419,718.86 and 4,815,393.64 is: 7,223,563.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,945,370.44 : 25,419,718.86 = 4,815,393.64 : x
  2. Step 2: Convert to fraction form
    16,945,370.44/25,419,718.86 = 4,815,393.64/x
  3. Step 3: Cross multiply
    16,945,370.44x = 25,419,718.86 × 4,815,393.64
  4. Step 4: Simplify right side
    16,945,370.44x = 122,405,952,529,032.03
  5. Step 5: Solve for x
    x = 122,405,952,529,032.03/16,945,370.44
  6. Step 6: Final answer
    x = 7,223,563.09

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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.