Home / 73,828,967.48-110,767,109.22-51,694,167

Finding the Fourth Proportional to 73,828,967.48, 110,767,109.22 and 51,694,167

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Solution

The fourth proportional to 73,828,967.48, 110,767,109.22 and 51,694,167 is: 77,557,815.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,828,967.48 : 110,767,109.22 = 51,694,167 : x
  2. Step 2: Convert to fraction form
    73,828,967.48/110,767,109.22 = 51,694,167/x
  3. Step 3: Cross multiply
    73,828,967.48x = 110,767,109.22 × 51,694,167
  4. Step 4: Simplify right side
    73,828,967.48x = 5,726,013,442,125,920
  5. Step 5: Solve for x
    x = 5,726,013,442,125,920/73,828,967.48
  6. Step 6: Final answer
    x = 77,557,815.56

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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.