Home / 10,330,933.75-15,496,400.56-3,766,135.02

Finding the Fourth Proportional to 10,330,933.75, 15,496,400.56 and 3,766,135.02

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Solution

The fourth proportional to 10,330,933.75, 15,496,400.56 and 3,766,135.02 is: 5,649,202.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330,933.75 : 15,496,400.56 = 3,766,135.02 : x
  2. Step 2: Convert to fraction form
    10,330,933.75/15,496,400.56 = 3,766,135.02/x
  3. Step 3: Cross multiply
    10,330,933.75x = 15,496,400.56 × 3,766,135.02
  4. Step 4: Simplify right side
    10,330,933.75x = 58,361,536,832,963.62
  5. Step 5: Solve for x
    x = 58,361,536,832,963.62/10,330,933.75
  6. Step 6: Final answer
    x = 5,649,202.51

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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.