Home / 34,204,560.89-51,388,692.30-21,932,567.87

Finding the Fourth Proportional to 34,204,560.89, 51,388,692.30 and 21,932,567.87

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Solution

The fourth proportional to 34,204,560.89, 51,388,692.30 and 21,932,567.87 is: 32,951,336.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,204,560.89 : 51,388,692.30 = 21,932,567.87 : x
  2. Step 2: Convert to fraction form
    34,204,560.89/51,388,692.30 = 21,932,567.87/x
  3. Step 3: Cross multiply
    34,204,560.89x = 51,388,692.30 × 21,932,567.87
  4. Step 4: Simplify right side
    34,204,560.89x = 1,127,085,981,363,352.75
  5. Step 5: Solve for x
    x = 1,127,085,981,363,352.75/34,204,560.89
  6. Step 6: Final answer
    x = 32,951,336.09

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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.