Home / 22,958,372.39-31,682,586.24-12,504,429.63

Finding the Fourth Proportional to 22,958,372.39, 31,682,586.24 and 12,504,429.63

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Solution

The fourth proportional to 22,958,372.39, 31,682,586.24 and 12,504,429.63 is: 17,256,130.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,958,372.39 : 31,682,586.24 = 12,504,429.63 : x
  2. Step 2: Convert to fraction form
    22,958,372.39/31,682,586.24 = 12,504,429.63/x
  3. Step 3: Cross multiply
    22,958,372.39x = 31,682,586.24 × 12,504,429.63
  4. Step 4: Simplify right side
    22,958,372.39x = 396,172,670,134,486.31
  5. Step 5: Solve for x
    x = 396,172,670,134,486.31/22,958,372.39
  6. Step 6: Final answer
    x = 17,256,130.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.