Home / 11,101,522.98-16,667,391.52-6,247,258.86

Finding the Fourth Proportional to 11,101,522.98, 16,667,391.52 and 6,247,258.86

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Solution

The fourth proportional to 11,101,522.98, 16,667,391.52 and 6,247,258.86 is: 9,379,389.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,101,522.98 : 16,667,391.52 = 6,247,258.86 : x
  2. Step 2: Convert to fraction form
    11,101,522.98/16,667,391.52 = 6,247,258.86/x
  3. Step 3: Cross multiply
    11,101,522.98x = 16,667,391.52 × 6,247,258.86
  4. Step 4: Simplify right side
    11,101,522.98x = 104,125,509,346,408.88
  5. Step 5: Solve for x
    x = 104,125,509,346,408.88/11,101,522.98
  6. Step 6: Final answer
    x = 9,379,389.61

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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.