Home / 17,924,217.71-26,886,285.56-7,682,436.57

Finding the Fourth Proportional to 17,924,217.71, 26,886,285.56 and 7,682,436.57

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Solution

The fourth proportional to 17,924,217.71, 26,886,285.56 and 7,682,436.57 is: 11,523,637.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,924,217.71 : 26,886,285.56 = 7,682,436.57 : x
  2. Step 2: Convert to fraction form
    17,924,217.71/26,886,285.56 = 7,682,436.57/x
  3. Step 3: Cross multiply
    17,924,217.71x = 26,886,285.56 × 7,682,436.57
  4. Step 4: Simplify right side
    17,924,217.71x = 206,552,183,379,194.75
  5. Step 5: Solve for x
    x = 206,552,183,379,194.75/17,924,217.71
  6. Step 6: Final answer
    x = 11,523,637.28

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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.