Home / 16,446,694.55-22,696,618.03-9,104,650.31

Finding the Fourth Proportional to 16,446,694.55, 22,696,618.03 and 9,104,650.31

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Solution

The fourth proportional to 16,446,694.55, 22,696,618.03 and 9,104,650.31 is: 12,564,516.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,446,694.55 : 22,696,618.03 = 9,104,650.31 : x
  2. Step 2: Convert to fraction form
    16,446,694.55/22,696,618.03 = 9,104,650.31/x
  3. Step 3: Cross multiply
    16,446,694.55x = 22,696,618.03 × 9,104,650.31
  4. Step 4: Simplify right side
    16,446,694.55x = 206,644,770,416,771
  5. Step 5: Solve for x
    x = 206,644,770,416,771/16,446,694.55
  6. Step 6: Final answer
    x = 12,564,516.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.