Home / 9,244,221.44-12,757,015.94-5,169,840.44

Finding the Fourth Proportional to 9,244,221.44, 12,757,015.94 and 5,169,840.44

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Solution

The fourth proportional to 9,244,221.44, 12,757,015.94 and 5,169,840.44 is: 7,134,374.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,221.44 : 12,757,015.94 = 5,169,840.44 : x
  2. Step 2: Convert to fraction form
    9,244,221.44/12,757,015.94 = 5,169,840.44/x
  3. Step 3: Cross multiply
    9,244,221.44x = 12,757,015.94 × 5,169,840.44
  4. Step 4: Simplify right side
    9,244,221.44x = 65,951,736,810,702.33
  5. Step 5: Solve for x
    x = 65,951,736,810,702.33/9,244,221.44
  6. Step 6: Final answer
    x = 7,134,374.41

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1.5x scale

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.