Home / 13,647,193.35-20,463,944.72-4,546,091.27

Finding the Fourth Proportional to 13,647,193.35, 20,463,944.72 and 4,546,091.27

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Solution

The fourth proportional to 13,647,193.35, 20,463,944.72 and 4,546,091.27 is: 6,816,856.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,647,193.35 : 20,463,944.72 = 4,546,091.27 : x
  2. Step 2: Convert to fraction form
    13,647,193.35/20,463,944.72 = 4,546,091.27/x
  3. Step 3: Cross multiply
    13,647,193.35x = 20,463,944.72 × 4,546,091.27
  4. Step 4: Simplify right side
    13,647,193.35x = 93,030,960,354,674.31
  5. Step 5: Solve for x
    x = 93,030,960,354,674.31/13,647,193.35
  6. Step 6: Final answer
    x = 6,816,856.62

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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.