Home / 49,068,321.12-67,714,745.94-27,042,614.82

Finding the Fourth Proportional to 49,068,321.12, 67,714,745.94 and 27,042,614.82

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Solution

The fourth proportional to 49,068,321.12, 67,714,745.94 and 27,042,614.82 is: 37,319,063.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,068,321.12 : 67,714,745.94 = 27,042,614.82 : x
  2. Step 2: Convert to fraction form
    49,068,321.12/67,714,745.94 = 27,042,614.82/x
  3. Step 3: Cross multiply
    49,068,321.12x = 67,714,745.94 × 27,042,614.82
  4. Step 4: Simplify right side
    49,068,321.12x = 1,831,183,792,089,578.75
  5. Step 5: Solve for x
    x = 1,831,183,792,089,578.75/49,068,321.12
  6. Step 6: Final answer
    x = 37,319,063.51

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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.