Finding the Fourth Proportional to 4,524,465,018.08, 6,786,629,234.40 and 2,035,568,367.92
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Solution
The fourth proportional to 4,524,465,018.08, 6,786,629,234.40 and 2,035,568,367.92 is: 3,053,321,826.81
Step by Step Solution
- Step 1: Write the proportion equation
4,524,465,018.08 : 6,786,629,234.40 = 2,035,568,367.92 : x - Step 2: Convert to fraction form
4,524,465,018.08/6,786,629,234.40 = 2,035,568,367.92/x - Step 3: Cross multiply
4,524,465,018.08x = 6,786,629,234.40 × 2,035,568,367.92 - Step 4: Simplify right side
4,524,465,018.08x = 13,814,647,794,345,766,912 - Step 5: Solve for x
x = 13,814,647,794,345,766,912/4,524,465,018.08 - Step 6: Final answer
x = 3,053,321,826.81
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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.