Home / 17,961,744.60-26,942,616.90-8,868,198.60

Finding the Fourth Proportional to 17,961,744.60, 26,942,616.90 and 8,868,198.60

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Solution

The fourth proportional to 17,961,744.60, 26,942,616.90 and 8,868,198.60 is: 13,302,297.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,961,744.60 : 26,942,616.90 = 8,868,198.60 : x
  2. Step 2: Convert to fraction form
    17,961,744.60/26,942,616.90 = 8,868,198.60/x
  3. Step 3: Cross multiply
    17,961,744.60x = 26,942,616.90 × 8,868,198.60
  4. Step 4: Simplify right side
    17,961,744.60x = 238,932,477,472,916.31
  5. Step 5: Solve for x
    x = 238,932,477,472,916.31/17,961,744.60
  6. Step 6: Final answer
    x = 13,302,297.90

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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.