Home / 11,500,200.34-17,250,450.71-3,823,845.19

Finding the Fourth Proportional to 11,500,200.34, 17,250,450.71 and 3,823,845.19

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Solution

The fourth proportional to 11,500,200.34, 17,250,450.71 and 3,823,845.19 is: 5,735,817.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,500,200.34 : 17,250,450.71 = 3,823,845.19 : x
  2. Step 2: Convert to fraction form
    11,500,200.34/17,250,450.71 = 3,823,845.19/x
  3. Step 3: Cross multiply
    11,500,200.34x = 17,250,450.71 × 3,823,845.19
  4. Step 4: Simplify right side
    11,500,200.34x = 65,963,052,910,520.23
  5. Step 5: Solve for x
    x = 65,963,052,910,520.23/11,500,200.34
  6. Step 6: Final answer
    x = 5,735,817.72

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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.