Home / 53,560,506.60-80,273,517.66-28,967,453.64

Finding the Fourth Proportional to 53,560,506.60, 80,273,517.66 and 28,967,453.64

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Solution

The fourth proportional to 53,560,506.60, 80,273,517.66 and 28,967,453.64 is: 43,414,813.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,560,506.60 : 80,273,517.66 = 28,967,453.64 : x
  2. Step 2: Convert to fraction form
    53,560,506.60/80,273,517.66 = 28,967,453.64/x
  3. Step 3: Cross multiply
    53,560,506.60x = 80,273,517.66 × 28,967,453.64
  4. Step 4: Simplify right side
    53,560,506.60x = 2,325,319,401,335,771
  5. Step 5: Solve for x
    x = 2,325,319,401,335,771/53,560,506.60
  6. Step 6: Final answer
    x = 43,414,813.43

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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.