Home / 11,975,702.74-16,526,456.43-6,469,076.29

Finding the Fourth Proportional to 11,975,702.74, 16,526,456.43 and 6,469,076.29

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Solution

The fourth proportional to 11,975,702.74, 16,526,456.43 and 6,469,076.29 is: 8,927,318.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,975,702.74 : 16,526,456.43 = 6,469,076.29 : x
  2. Step 2: Convert to fraction form
    11,975,702.74/16,526,456.43 = 6,469,076.29/x
  3. Step 3: Cross multiply
    11,975,702.74x = 16,526,456.43 × 6,469,076.29
  4. Step 4: Simplify right side
    11,975,702.74x = 106,910,907,414,442.97
  5. Step 5: Solve for x
    x = 106,910,907,414,442.97/11,975,702.74
  6. Step 6: Final answer
    x = 8,927,318.06

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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.