Home / 34,204,533.82-51,388,651.68-21,932,540.76

Finding the Fourth Proportional to 34,204,533.82, 51,388,651.68 and 21,932,540.76

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Solution

The fourth proportional to 34,204,533.82, 51,388,651.68 and 21,932,540.76 is: 32,951,295.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,204,533.82 : 51,388,651.68 = 21,932,540.76 : x
  2. Step 2: Convert to fraction form
    34,204,533.82/51,388,651.68 = 21,932,540.76/x
  3. Step 3: Cross multiply
    34,204,533.82x = 51,388,651.68 × 21,932,540.76
  4. Step 4: Simplify right side
    34,204,533.82x = 1,127,083,697,573,042.50
  5. Step 5: Solve for x
    x = 1,127,083,697,573,042.50/34,204,533.82
  6. Step 6: Final answer
    x = 32,951,295.39

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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.