Home / 22,862,214.82-34,285,634.69-8,286,083.09

Finding the Fourth Proportional to 22,862,214.82, 34,285,634.69 and 8,286,083.09

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Solution

The fourth proportional to 22,862,214.82, 34,285,634.69 and 8,286,083.09 is: 12,426,338.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,862,214.82 : 34,285,634.69 = 8,286,083.09 : x
  2. Step 2: Convert to fraction form
    22,862,214.82/34,285,634.69 = 8,286,083.09/x
  3. Step 3: Cross multiply
    22,862,214.82x = 34,285,634.69 × 8,286,083.09
  4. Step 4: Simplify right side
    22,862,214.82x = 284,093,617,663,298.19
  5. Step 5: Solve for x
    x = 284,093,617,663,298.19/22,862,214.82
  6. Step 6: Final answer
    x = 12,426,338.39

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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.