Home / 14,463,214.11-21,694,762.72-5,239,027.64

Finding the Fourth Proportional to 14,463,214.11, 21,694,762.72 and 5,239,027.64

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Solution

The fourth proportional to 14,463,214.11, 21,694,762.72 and 5,239,027.64 is: 7,858,520.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,463,214.11 : 21,694,762.72 = 5,239,027.64 : x
  2. Step 2: Convert to fraction form
    14,463,214.11/21,694,762.72 = 5,239,027.64/x
  3. Step 3: Cross multiply
    14,463,214.11x = 21,694,762.72 × 5,239,027.64
  4. Step 4: Simplify right side
    14,463,214.11x = 113,659,461,594,107.28
  5. Step 5: Solve for x
    x = 113,659,461,594,107.28/14,463,214.11
  6. Step 6: Final answer
    x = 7,858,520.29

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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.