Home / 13,546,696.44-18,689,615.01-8,035,850.10

Finding the Fourth Proportional to 13,546,696.44, 18,689,615.01 and 8,035,850.10

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Solution

The fourth proportional to 13,546,696.44, 18,689,615.01 and 8,035,850.10 is: 11,086,610.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,546,696.44 : 18,689,615.01 = 8,035,850.10 : x
  2. Step 2: Convert to fraction form
    13,546,696.44/18,689,615.01 = 8,035,850.10/x
  3. Step 3: Cross multiply
    13,546,696.44x = 18,689,615.01 × 8,035,850.10
  4. Step 4: Simplify right side
    13,546,696.44x = 150,186,944,647,070
  5. Step 5: Solve for x
    x = 150,186,944,647,070/13,546,696.44
  6. Step 6: Final answer
    x = 11,086,610.33

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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.