Home / 49,809,620.52-74,644,198.92-23,520,406.32

Finding the Fourth Proportional to 49,809,620.52, 74,644,198.92 and 23,520,406.32

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Solution

The fourth proportional to 49,809,620.52, 74,644,198.92 and 23,520,406.32 is: 35,247,445.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,809,620.52 : 74,644,198.92 = 23,520,406.32 : x
  2. Step 2: Convert to fraction form
    49,809,620.52/74,644,198.92 = 23,520,406.32/x
  3. Step 3: Cross multiply
    49,809,620.52x = 74,644,198.92 × 23,520,406.32
  4. Step 4: Simplify right side
    49,809,620.52x = 1,755,661,888,029,305.25
  5. Step 5: Solve for x
    x = 1,755,661,888,029,305.25/49,809,620.52
  6. Step 6: Final answer
    x = 35,247,445.57

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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.