Home / 34,204,529.89-51,388,645.78-21,932,536.83

Finding the Fourth Proportional to 34,204,529.89, 51,388,645.78 and 21,932,536.83

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Solution

The fourth proportional to 34,204,529.89, 51,388,645.78 and 21,932,536.83 is: 32,951,289.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,204,529.89 : 51,388,645.78 = 21,932,536.83 : x
  2. Step 2: Convert to fraction form
    34,204,529.89/51,388,645.78 = 21,932,536.83/x
  3. Step 3: Cross multiply
    34,204,529.89x = 51,388,645.78 × 21,932,536.83
  4. Step 4: Simplify right side
    34,204,529.89x = 1,127,083,366,079,558.50
  5. Step 5: Solve for x
    x = 1,127,083,366,079,558.50/34,204,529.89
  6. Step 6: Final answer
    x = 32,951,289.48

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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.