Home / 23,313,719.26-34,949,408.01-8,159,383.90

Finding the Fourth Proportional to 23,313,719.26, 34,949,408.01 and 8,159,383.90

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Solution

The fourth proportional to 23,313,719.26, 34,949,408.01 and 8,159,383.90 is: 12,231,666.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,313,719.26 : 34,949,408.01 = 8,159,383.90 : x
  2. Step 2: Convert to fraction form
    23,313,719.26/34,949,408.01 = 8,159,383.90/x
  3. Step 3: Cross multiply
    23,313,719.26x = 34,949,408.01 × 8,159,383.90
  4. Step 4: Simplify right side
    23,313,719.26x = 285,165,637,031,325.06
  5. Step 5: Solve for x
    x = 285,165,637,031,325.06/23,313,719.26
  6. Step 6: Final answer
    x = 12,231,666.42

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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.