Home / 11,059,910.40-16,589,865.60-3,487,641.60

Finding the Fourth Proportional to 11,059,910.40, 16,589,865.60 and 3,487,641.60

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Solution

The fourth proportional to 11,059,910.40, 16,589,865.60 and 3,487,641.60 is: 5,231,462.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,059,910.40 : 16,589,865.60 = 3,487,641.60 : x
  2. Step 2: Convert to fraction form
    11,059,910.40/16,589,865.60 = 3,487,641.60/x
  3. Step 3: Cross multiply
    11,059,910.40x = 16,589,865.60 × 3,487,641.60
  4. Step 4: Simplify right side
    11,059,910.40x = 57,859,505,404,968.96
  5. Step 5: Solve for x
    x = 57,859,505,404,968.96/11,059,910.40
  6. Step 6: Final answer
    x = 5,231,462.40

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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.