Home / 496,917,331.17-745,295,145.74-234,601,375.07

Finding the Fourth Proportional to 496,917,331.17, 745,295,145.74 and 234,601,375.07

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Solution

The fourth proportional to 496,917,331.17, 745,295,145.74 and 234,601,375.07 is: 351,863,891.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,917,331.17 : 745,295,145.74 = 234,601,375.07 : x
  2. Step 2: Convert to fraction form
    496,917,331.17/745,295,145.74 = 234,601,375.07/x
  3. Step 3: Cross multiply
    496,917,331.17x = 745,295,145.74 × 234,601,375.07
  4. Step 4: Simplify right side
    496,917,331.17x = 174,847,266,025,170,016
  5. Step 5: Solve for x
    x = 174,847,266,025,170,016/496,917,331.17
  6. Step 6: Final answer
    x = 351,863,891.76

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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.