Home / 14,477,463.96-21,716,183.60-3,694,763.96

Finding the Fourth Proportional to 14,477,463.96, 21,716,183.60 and 3,694,763.96

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Solution

The fourth proportional to 14,477,463.96, 21,716,183.60 and 3,694,763.96 is: 5,542,142.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477,463.96 : 21,716,183.60 = 3,694,763.96 : x
  2. Step 2: Convert to fraction form
    14,477,463.96/21,716,183.60 = 3,694,763.96/x
  3. Step 3: Cross multiply
    14,477,463.96x = 21,716,183.60 × 3,694,763.96
  4. Step 4: Simplify right side
    14,477,463.96x = 80,236,172,514,023.06
  5. Step 5: Solve for x
    x = 80,236,172,514,023.06/14,477,463.96
  6. Step 6: Final answer
    x = 5,542,142.79

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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.