Home / 23,318,965.05-34,982,930.92-8,940,911.49

Finding the Fourth Proportional to 23,318,965.05, 34,982,930.92 and 8,940,911.49

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Solution

The fourth proportional to 23,318,965.05, 34,982,930.92 and 8,940,911.49 is: 13,413,086.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,318,965.05 : 34,982,930.92 = 8,940,911.49 : x
  2. Step 2: Convert to fraction form
    23,318,965.05/34,982,930.92 = 8,940,911.49/x
  3. Step 3: Cross multiply
    23,318,965.05x = 34,982,930.92 × 8,940,911.49
  4. Step 4: Simplify right side
    23,318,965.05x = 312,779,289,016,504.31
  5. Step 5: Solve for x
    x = 312,779,289,016,504.31/23,318,965.05
  6. Step 6: Final answer
    x = 13,413,086.23

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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.