Home / 14,022,021.96-21,033,032.94-3,384,453.96

Finding the Fourth Proportional to 14,022,021.96, 21,033,032.94 and 3,384,453.96

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Solution

The fourth proportional to 14,022,021.96, 21,033,032.94 and 3,384,453.96 is: 5,076,680.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022,021.96 : 21,033,032.94 = 3,384,453.96 : x
  2. Step 2: Convert to fraction form
    14,022,021.96/21,033,032.94 = 3,384,453.96/x
  3. Step 3: Cross multiply
    14,022,021.96x = 21,033,032.94 × 3,384,453.96
  4. Step 4: Simplify right side
    14,022,021.96x = 71,185,331,624,593.45
  5. Step 5: Solve for x
    x = 71,185,331,624,593.45/14,022,021.96
  6. Step 6: Final answer
    x = 5,076,680.94

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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.