Home / 16,945,363.44-25,419,708.36-4,815,386.64

Finding the Fourth Proportional to 16,945,363.44, 25,419,708.36 and 4,815,386.64

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Solution

The fourth proportional to 16,945,363.44, 25,419,708.36 and 4,815,386.64 is: 7,223,552.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,945,363.44 : 25,419,708.36 = 4,815,386.64 : x
  2. Step 2: Convert to fraction form
    16,945,363.44/25,419,708.36 = 4,815,386.64/x
  3. Step 3: Cross multiply
    16,945,363.44x = 25,419,708.36 × 4,815,386.64
  4. Step 4: Simplify right side
    16,945,363.44x = 122,405,724,029,440.30
  5. Step 5: Solve for x
    x = 122,405,724,029,440.30/16,945,363.44
  6. Step 6: Final answer
    x = 7,223,552.59

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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.