Home / 54,110,382.71-74,734,385.47-35,608,122.43

Finding the Fourth Proportional to 54,110,382.71, 74,734,385.47 and 35,608,122.43

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Solution

The fourth proportional to 54,110,382.71, 74,734,385.47 and 35,608,122.43 is: 49,180,046.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,110,382.71 : 74,734,385.47 = 35,608,122.43 : x
  2. Step 2: Convert to fraction form
    54,110,382.71/74,734,385.47 = 35,608,122.43/x
  3. Step 3: Cross multiply
    54,110,382.71x = 74,734,385.47 × 35,608,122.43
  4. Step 4: Simplify right side
    54,110,382.71x = 2,661,151,147,270,717
  5. Step 5: Solve for x
    x = 2,661,151,147,270,717/54,110,382.71
  6. Step 6: Final answer
    x = 49,180,046.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.