Home / 88,476,395.38-132,622,516.57-49,557,789.97

Finding the Fourth Proportional to 88,476,395.38, 132,622,516.57 and 49,557,789.97

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Solution

The fourth proportional to 88,476,395.38, 132,622,516.57 and 49,557,789.97 is: 74,285,110.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,476,395.38 : 132,622,516.57 = 49,557,789.97 : x
  2. Step 2: Convert to fraction form
    88,476,395.38/132,622,516.57 = 49,557,789.97/x
  3. Step 3: Cross multiply
    88,476,395.38x = 132,622,516.57 × 49,557,789.97
  4. Step 4: Simplify right side
    88,476,395.38x = 6,572,478,821,106,623
  5. Step 5: Solve for x
    x = 6,572,478,821,106,623/88,476,395.38
  6. Step 6: Final answer
    x = 74,285,110.66

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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.