Home / 10,907,954.25-15,053,078.41-6,013,351.50

Finding the Fourth Proportional to 10,907,954.25, 15,053,078.41 and 6,013,351.50

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Solution

The fourth proportional to 10,907,954.25, 15,053,078.41 and 6,013,351.50 is: 8,298,481.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,907,954.25 : 15,053,078.41 = 6,013,351.50 : x
  2. Step 2: Convert to fraction form
    10,907,954.25/15,053,078.41 = 6,013,351.50/x
  3. Step 3: Cross multiply
    10,907,954.25x = 15,053,078.41 × 6,013,351.50
  4. Step 4: Simplify right side
    10,907,954.25x = 90,519,451,677,806.78
  5. Step 5: Solve for x
    x = 90,519,451,677,806.78/10,907,954.25
  6. Step 6: Final answer
    x = 8,298,481.05

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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.