Home / 3,313,146,793.03-4,969,353,072.43-1,185,907,530.31

Finding the Fourth Proportional to 3,313,146,793.03, 4,969,353,072.43 and 1,185,907,530.31

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Solution

The fourth proportional to 3,313,146,793.03, 4,969,353,072.43 and 1,185,907,530.31 is: 1,778,729,889.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,146,793.03 : 4,969,353,072.43 = 1,185,907,530.31 : x
  2. Step 2: Convert to fraction form
    3,313,146,793.03/4,969,353,072.43 = 1,185,907,530.31/x
  3. Step 3: Cross multiply
    3,313,146,793.03x = 4,969,353,072.43 × 1,185,907,530.31
  4. Step 4: Simplify right side
    3,313,146,793.03x = 5,893,193,229,352,870,912
  5. Step 5: Solve for x
    x = 5,893,193,229,352,870,912/3,313,146,793.03
  6. Step 6: Final answer
    x = 1,778,729,889.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.