Home / 36,347,736.44-54,425,026.73-21,951,327.80

Finding the Fourth Proportional to 36,347,736.44, 54,425,026.73 and 21,951,327.80

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Solution

The fourth proportional to 36,347,736.44, 54,425,026.73 and 21,951,327.80 is: 32,868,665.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,347,736.44 : 54,425,026.73 = 21,951,327.80 : x
  2. Step 2: Convert to fraction form
    36,347,736.44/54,425,026.73 = 21,951,327.80/x
  3. Step 3: Cross multiply
    36,347,736.44x = 54,425,026.73 × 21,951,327.80
  4. Step 4: Simplify right side
    36,347,736.44x = 1,194,701,601,892,110.50
  5. Step 5: Solve for x
    x = 1,194,701,601,892,110.50/36,347,736.44
  6. Step 6: Final answer
    x = 32,868,665.81

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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.