Home / 12,394,524.78-17,106,472.62-10,326,260.64

Finding the Fourth Proportional to 12,394,524.78, 17,106,472.62 and 10,326,260.64

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Solution

The fourth proportional to 12,394,524.78, 17,106,472.62 and 10,326,260.64 is: 14,251,929.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,394,524.78 : 17,106,472.62 = 10,326,260.64 : x
  2. Step 2: Convert to fraction form
    12,394,524.78/17,106,472.62 = 10,326,260.64/x
  3. Step 3: Cross multiply
    12,394,524.78x = 17,106,472.62 × 10,326,260.64
  4. Step 4: Simplify right side
    12,394,524.78x = 176,645,894,905,143.69
  5. Step 5: Solve for x
    x = 176,645,894,905,143.69/12,394,524.78
  6. Step 6: Final answer
    x = 14,251,929.63

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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.