Home / 325,901,041.92-449,734,469.40-179,223,325.92

Finding the Fourth Proportional to 325,901,041.92, 449,734,469.40 and 179,223,325.92

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Solution

The fourth proportional to 325,901,041.92, 449,734,469.40 and 179,223,325.92 is: 247,323,257.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,901,041.92 : 449,734,469.40 = 179,223,325.92 : x
  2. Step 2: Convert to fraction form
    325,901,041.92/449,734,469.40 = 179,223,325.92/x
  3. Step 3: Cross multiply
    325,901,041.92x = 449,734,469.40 × 179,223,325.92
  4. Step 4: Simplify right side
    325,901,041.92x = 80,602,907,386,734,464
  5. Step 5: Solve for x
    x = 80,602,907,386,734,464/325,901,041.92
  6. Step 6: Final answer
    x = 247,323,257.73

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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.