Home / 36,322,912.26-54,482,793.75-9,028,627.38

Finding the Fourth Proportional to 36,322,912.26, 54,482,793.75 and 9,028,627.38

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Solution

The fourth proportional to 36,322,912.26, 54,482,793.75 and 9,028,627.38 is: 13,542,549.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,322,912.26 : 54,482,793.75 = 9,028,627.38 : x
  2. Step 2: Convert to fraction form
    36,322,912.26/54,482,793.75 = 9,028,627.38/x
  3. Step 3: Cross multiply
    36,322,912.26x = 54,482,793.75 × 9,028,627.38
  4. Step 4: Simplify right side
    36,322,912.26x = 491,904,843,390,142.94
  5. Step 5: Solve for x
    x = 491,904,843,390,142.94/36,322,912.26
  6. Step 6: Final answer
    x = 13,542,549.67

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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.