Home / 27,097,118.20-37,394,578.56-15,336,385.84

Finding the Fourth Proportional to 27,097,118.20, 37,394,578.56 and 15,336,385.84

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Solution

The fourth proportional to 27,097,118.20, 37,394,578.56 and 15,336,385.84 is: 21,164,526.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,097,118.20 : 37,394,578.56 = 15,336,385.84 : x
  2. Step 2: Convert to fraction form
    27,097,118.20/37,394,578.56 = 15,336,385.84/x
  3. Step 3: Cross multiply
    27,097,118.20x = 37,394,578.56 × 15,336,385.84
  4. Step 4: Simplify right side
    27,097,118.20x = 573,497,685,120,351.62
  5. Step 5: Solve for x
    x = 573,497,685,120,351.62/27,097,118.20
  6. Step 6: Final answer
    x = 21,164,526.83

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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.