Home / 326,183,596.80-450,133,437.78-179,505,880.80

Finding the Fourth Proportional to 326,183,596.80, 450,133,437.78 and 179,505,880.80

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Solution

The fourth proportional to 326,183,596.80, 450,133,437.78 and 179,505,880.80 is: 247,718,156.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,183,596.80 : 450,133,437.78 = 179,505,880.80 : x
  2. Step 2: Convert to fraction form
    326,183,596.80/450,133,437.78 = 179,505,880.80/x
  3. Step 3: Cross multiply
    326,183,596.80x = 450,133,437.78 × 179,505,880.80
  4. Step 4: Simplify right side
    326,183,596.80x = 80,801,599,226,230,896
  5. Step 5: Solve for x
    x = 80,801,599,226,230,896/326,183,596.80
  6. Step 6: Final answer
    x = 247,718,156.34

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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.