Home / 22,958,369.39-31,682,582.10-12,504,426.63

Finding the Fourth Proportional to 22,958,369.39, 31,682,582.10 and 12,504,426.63

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Solution

The fourth proportional to 22,958,369.39, 31,682,582.10 and 12,504,426.63 is: 17,256,126.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,958,369.39 : 31,682,582.10 = 12,504,426.63 : x
  2. Step 2: Convert to fraction form
    22,958,369.39/31,682,582.10 = 12,504,426.63/x
  3. Step 3: Cross multiply
    22,958,369.39x = 31,682,582.10 × 12,504,426.63
  4. Step 4: Simplify right side
    22,958,369.39x = 396,172,523,318,401.38
  5. Step 5: Solve for x
    x = 396,172,523,318,401.38/22,958,369.39
  6. Step 6: Final answer
    x = 17,256,126.37

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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.