Home / 54,463,785,505.22-81,720,501,081.23-27,952,919,126.57

Finding the Fourth Proportional to 54,463,785,505.22, 81,720,501,081.23 and 27,952,919,126.57

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Solution

The fourth proportional to 54,463,785,505.22, 81,720,501,081.23 and 27,952,919,126.57 is: 41,942,118,721.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,463,785,505.22 : 81,720,501,081.23 = 27,952,919,126.57 : x
  2. Step 2: Convert to fraction form
    54,463,785,505.22/81,720,501,081.23 = 27,952,919,126.57/x
  3. Step 3: Cross multiply
    54,463,785,505.22x = 81,720,501,081.23 × 27,952,919,126.57
  4. Step 4: Simplify right side
    54,463,785,505.22x = 2,284,326,557,705,850,060,800
  5. Step 5: Solve for x
    x = 2,284,326,557,705,850,060,800/54,463,785,505.22
  6. Step 6: Final answer
    x = 41,942,118,721.94

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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.