Home / 329,156,240.49-493,816,755.05-95,986,979.54

Finding the Fourth Proportional to 329,156,240.49, 493,816,755.05 and 95,986,979.54

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Solution

The fourth proportional to 329,156,240.49, 493,816,755.05 and 95,986,979.54 is: 144,004,496.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,156,240.49 : 493,816,755.05 = 95,986,979.54 : x
  2. Step 2: Convert to fraction form
    329,156,240.49/493,816,755.05 = 95,986,979.54/x
  3. Step 3: Cross multiply
    329,156,240.49x = 493,816,755.05 × 95,986,979.54
  4. Step 4: Simplify right side
    329,156,240.49x = 47,399,978,762,757,240
  5. Step 5: Solve for x
    x = 47,399,978,762,757,240/329,156,240.49
  6. Step 6: Final answer
    x = 144,004,496.75

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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.