Home / 494,099,540.92-741,154,633.08-149,056,157.26

Finding the Fourth Proportional to 494,099,540.92, 741,154,633.08 and 149,056,157.26

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Solution

The fourth proportional to 494,099,540.92, 741,154,633.08 and 149,056,157.26 is: 223,585,841.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,099,540.92 : 741,154,633.08 = 149,056,157.26 : x
  2. Step 2: Convert to fraction form
    494,099,540.92/741,154,633.08 = 149,056,157.26/x
  3. Step 3: Cross multiply
    494,099,540.92x = 741,154,633.08 × 149,056,157.26
  4. Step 4: Simplify right side
    494,099,540.92x = 110,473,661,542,350,080
  5. Step 5: Solve for x
    x = 110,473,661,542,350,080/494,099,540.92
  6. Step 6: Final answer
    x = 223,585,841.30

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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.