Home / 11,512,241.52-15,886,640.88-6,285,071.04

Finding the Fourth Proportional to 11,512,241.52, 15,886,640.88 and 6,285,071.04

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Solution

The fourth proportional to 11,512,241.52, 15,886,640.88 and 6,285,071.04 is: 8,673,260.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,512,241.52 : 15,886,640.88 = 6,285,071.04 : x
  2. Step 2: Convert to fraction form
    11,512,241.52/15,886,640.88 = 6,285,071.04/x
  3. Step 3: Cross multiply
    11,512,241.52x = 15,886,640.88 × 6,285,071.04
  4. Step 4: Simplify right side
    11,512,241.52x = 99,848,666,517,768.12
  5. Step 5: Solve for x
    x = 99,848,666,517,768.12/11,512,241.52
  6. Step 6: Final answer
    x = 8,673,260.23

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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.