Home / 96,372,805.73-132,996,785.09-52,321,661.24

Finding the Fourth Proportional to 96,372,805.73, 132,996,785.09 and 52,321,661.24

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Solution

The fourth proportional to 96,372,805.73, 132,996,785.09 and 52,321,661.24 is: 72,205,148.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,372,805.73 : 132,996,785.09 = 52,321,661.24 : x
  2. Step 2: Convert to fraction form
    96,372,805.73/132,996,785.09 = 52,321,661.24/x
  3. Step 3: Cross multiply
    96,372,805.73x = 132,996,785.09 × 52,321,661.24
  4. Step 4: Simplify right side
    96,372,805.73x = 6,958,612,734,561,470
  5. Step 5: Solve for x
    x = 6,958,612,734,561,470/96,372,805.73
  6. Step 6: Final answer
    x = 72,205,148.35

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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.