Home / 48,515,899.56-66,951,043.38-27,607,468.80

Finding the Fourth Proportional to 48,515,899.56, 66,951,043.38 and 27,607,468.80

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Solution

The fourth proportional to 48,515,899.56, 66,951,043.38 and 27,607,468.80 is: 38,097,795.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,515,899.56 : 66,951,043.38 = 27,607,468.80 : x
  2. Step 2: Convert to fraction form
    48,515,899.56/66,951,043.38 = 27,607,468.80/x
  3. Step 3: Cross multiply
    48,515,899.56x = 66,951,043.38 × 27,607,468.80
  4. Step 4: Simplify right side
    48,515,899.56x = 1,848,348,841,240,796.75
  5. Step 5: Solve for x
    x = 1,848,348,841,240,796.75/48,515,899.56
  6. Step 6: Final answer
    x = 38,097,795.94

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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.