Home / 33,452,697.26-50,173,059.99-21,286,019.87

Finding the Fourth Proportional to 33,452,697.26, 50,173,059.99 and 21,286,019.87

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Solution

The fourth proportional to 33,452,697.26, 50,173,059.99 and 21,286,019.87 is: 31,925,220.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,452,697.26 : 50,173,059.99 = 21,286,019.87 : x
  2. Step 2: Convert to fraction form
    33,452,697.26/50,173,059.99 = 21,286,019.87/x
  3. Step 3: Cross multiply
    33,452,697.26x = 50,173,059.99 × 21,286,019.87
  4. Step 4: Simplify right side
    33,452,697.26x = 1,067,984,751,902,948.12
  5. Step 5: Solve for x
    x = 1,067,984,751,902,948.12/33,452,697.26
  6. Step 6: Final answer
    x = 31,925,220.96

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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.