Home / 11,423,146.72-15,763,850.49-6,196,141.85

Finding the Fourth Proportional to 11,423,146.72, 15,763,850.49 and 6,196,141.85

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Solution

The fourth proportional to 11,423,146.72, 15,763,850.49 and 6,196,141.85 is: 8,550,625.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,423,146.72 : 15,763,850.49 = 6,196,141.85 : x
  2. Step 2: Convert to fraction form
    11,423,146.72/15,763,850.49 = 6,196,141.85/x
  3. Step 3: Cross multiply
    11,423,146.72x = 15,763,850.49 × 6,196,141.85
  4. Step 4: Simplify right side
    11,423,146.72x = 97,675,053,647,794.98
  5. Step 5: Solve for x
    x = 97,675,053,647,794.98/11,423,146.72
  6. Step 6: Final answer
    x = 8,550,625.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.