Home / 17,061,372.76-23,544,696.18-9,326,446.60

Finding the Fourth Proportional to 17,061,372.76, 23,544,696.18 and 9,326,446.60

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Solution

The fourth proportional to 17,061,372.76, 23,544,696.18 and 9,326,446.60 is: 12,870,497.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,061,372.76 : 23,544,696.18 = 9,326,446.60 : x
  2. Step 2: Convert to fraction form
    17,061,372.76/23,544,696.18 = 9,326,446.60/x
  3. Step 3: Cross multiply
    17,061,372.76x = 23,544,696.18 × 9,326,446.60
  4. Step 4: Simplify right side
    17,061,372.76x = 219,588,351,635,993.97
  5. Step 5: Solve for x
    x = 219,588,351,635,993.97/17,061,372.76
  6. Step 6: Final answer
    x = 12,870,497.28

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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.