Home / 64,347,906.72-88,794,832.32-37,882,057.44

Finding the Fourth Proportional to 64,347,906.72, 88,794,832.32 and 37,882,057.44

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Solution

The fourth proportional to 64,347,906.72, 88,794,832.32 and 37,882,057.44 is: 52,274,131.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,347,906.72 : 88,794,832.32 = 37,882,057.44 : x
  2. Step 2: Convert to fraction form
    64,347,906.72/88,794,832.32 = 37,882,057.44/x
  3. Step 3: Cross multiply
    64,347,906.72x = 88,794,832.32 × 37,882,057.44
  4. Step 4: Simplify right side
    64,347,906.72x = 3,363,730,938,321,408
  5. Step 5: Solve for x
    x = 3,363,730,938,321,408/64,347,906.72
  6. Step 6: Final answer
    x = 52,274,131.51

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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.