Home / 14,477,453.23-21,716,167.48-3,694,753.21

Finding the Fourth Proportional to 14,477,453.23, 21,716,167.48 and 3,694,753.21

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Solution

The fourth proportional to 14,477,453.23, 21,716,167.48 and 3,694,753.21 is: 5,542,126.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477,453.23 : 21,716,167.48 = 3,694,753.21 : x
  2. Step 2: Convert to fraction form
    14,477,453.23/21,716,167.48 = 3,694,753.21/x
  3. Step 3: Cross multiply
    14,477,453.23x = 21,716,167.48 × 3,694,753.21
  4. Step 4: Simplify right side
    14,477,453.23x = 80,235,879,505,627.61
  5. Step 5: Solve for x
    x = 80,235,879,505,627.61/14,477,453.23
  6. Step 6: Final answer
    x = 5,542,126.66

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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.