Home / 10,883,640.60-16,325,460.97-3,967,638.66

Finding the Fourth Proportional to 10,883,640.60, 16,325,460.97 and 3,967,638.66

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Solution

The fourth proportional to 10,883,640.60, 16,325,460.97 and 3,967,638.66 is: 5,951,458.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,883,640.60 : 16,325,460.97 = 3,967,638.66 : x
  2. Step 2: Convert to fraction form
    10,883,640.60/16,325,460.97 = 3,967,638.66/x
  3. Step 3: Cross multiply
    10,883,640.60x = 16,325,460.97 × 3,967,638.66
  4. Step 4: Simplify right side
    10,883,640.60x = 64,773,530,076,974
  5. Step 5: Solve for x
    x = 64,773,530,076,974/10,883,640.60
  6. Step 6: Final answer
    x = 5,951,458.01

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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.