Home / 10,945,352.25-16,420,685.73-3,372,317.73

Finding the Fourth Proportional to 10,945,352.25, 16,420,685.73 and 3,372,317.73

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Solution

The fourth proportional to 10,945,352.25, 16,420,685.73 and 3,372,317.73 is: 5,059,295.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,945,352.25 : 16,420,685.73 = 3,372,317.73 : x
  2. Step 2: Convert to fraction form
    10,945,352.25/16,420,685.73 = 3,372,317.73/x
  3. Step 3: Cross multiply
    10,945,352.25x = 16,420,685.73 × 3,372,317.73
  4. Step 4: Simplify right side
    10,945,352.25x = 55,375,769,626,036.99
  5. Step 5: Solve for x
    x = 55,375,769,626,036.99/10,945,352.25
  6. Step 6: Final answer
    x = 5,059,295.34

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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.