Home / 64,451,605.92-88,945,049.60-35,084,832.32

Finding the Fourth Proportional to 64,451,605.92, 88,945,049.60 and 35,084,832.32

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Solution

The fourth proportional to 64,451,605.92, 88,945,049.60 and 35,084,832.32 is: 48,418,066.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,451,605.92 : 88,945,049.60 = 35,084,832.32 : x
  2. Step 2: Convert to fraction form
    64,451,605.92/88,945,049.60 = 35,084,832.32/x
  3. Step 3: Cross multiply
    64,451,605.92x = 88,945,049.60 × 35,084,832.32
  4. Step 4: Simplify right side
    64,451,605.92x = 3,120,622,150,910,083
  5. Step 5: Solve for x
    x = 3,120,622,150,910,083/64,451,605.92
  6. Step 6: Final answer
    x = 48,418,066.65

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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.