Finding the Fourth Proportional to 5,410,040,256.26, 8,109,396,539.64 and 2,264,057,343.29
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Solution
The fourth proportional to 5,410,040,256.26, 8,109,396,539.64 and 2,264,057,343.29 is: 3,393,715,742.50
Step by Step Solution
- Step 1: Write the proportion equation
5,410,040,256.26 : 8,109,396,539.64 = 2,264,057,343.29 : x - Step 2: Convert to fraction form
5,410,040,256.26/8,109,396,539.64 = 2,264,057,343.29/x - Step 3: Cross multiply
5,410,040,256.26x = 8,109,396,539.64 × 2,264,057,343.29 - Step 4: Simplify right side
5,410,040,256.26x = 18,360,138,785,235,939,328 - Step 5: Solve for x
x = 18,360,138,785,235,939,328/5,410,040,256.26 - Step 6: Final answer
x = 3,393,715,742.50
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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.