Home / 17,371,423.92-26,040,191.18-8,271,076.36

Finding the Fourth Proportional to 17,371,423.92, 26,040,191.18 and 8,271,076.36

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Solution

The fourth proportional to 17,371,423.92, 26,040,191.18 and 8,271,076.36 is: 12,398,546.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,371,423.92 : 26,040,191.18 = 8,271,076.36 : x
  2. Step 2: Convert to fraction form
    17,371,423.92/26,040,191.18 = 8,271,076.36/x
  3. Step 3: Cross multiply
    17,371,423.92x = 26,040,191.18 × 8,271,076.36
  4. Step 4: Simplify right side
    17,371,423.92x = 215,380,409,678,778.50
  5. Step 5: Solve for x
    x = 215,380,409,678,778.50/17,371,423.92
  6. Step 6: Final answer
    x = 12,398,546.64

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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.