Home / 33,212,586.97-49,815,516.57-8,953,966.09

Finding the Fourth Proportional to 33,212,586.97, 49,815,516.57 and 8,953,966.09

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Solution

The fourth proportional to 33,212,586.97, 49,815,516.57 and 8,953,966.09 is: 13,430,042.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,212,586.97 : 49,815,516.57 = 8,953,966.09 : x
  2. Step 2: Convert to fraction form
    33,212,586.97/49,815,516.57 = 8,953,966.09/x
  3. Step 3: Cross multiply
    33,212,586.97x = 49,815,516.57 × 8,953,966.09
  4. Step 4: Simplify right side
    33,212,586.97x = 446,046,446,123,613.12
  5. Step 5: Solve for x
    x = 446,046,446,123,613.12/33,212,586.97
  6. Step 6: Final answer
    x = 13,430,042.25

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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.