Home / 24,038,125.22-36,093,207.72-20,809,621.15

Finding the Fourth Proportional to 24,038,125.22, 36,093,207.72 and 20,809,621.15

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Solution

The fourth proportional to 24,038,125.22, 36,093,207.72 and 20,809,621.15 is: 31,245,613.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,038,125.22 : 36,093,207.72 = 20,809,621.15 : x
  2. Step 2: Convert to fraction form
    24,038,125.22/36,093,207.72 = 20,809,621.15/x
  3. Step 3: Cross multiply
    24,038,125.22x = 36,093,207.72 × 20,809,621.15
  4. Step 4: Simplify right side
    24,038,125.22x = 751,085,978,741,455.25
  5. Step 5: Solve for x
    x = 751,085,978,741,455.25/24,038,125.22
  6. Step 6: Final answer
    x = 31,245,613.87

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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.