Finding the Fourth Proportional to 5,825,295,121.77, 8,041,093,387.29 and 3,818,259,596.97
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Solution
The fourth proportional to 5,825,295,121.77, 8,041,093,387.29 and 3,818,259,596.97 is: 5,270,631,161.91
Step by Step Solution
- Step 1: Write the proportion equation
5,825,295,121.77 : 8,041,093,387.29 = 3,818,259,596.97 : x - Step 2: Convert to fraction form
5,825,295,121.77/8,041,093,387.29 = 3,818,259,596.97/x - Step 3: Cross multiply
5,825,295,121.77x = 8,041,093,387.29 × 3,818,259,596.97 - Step 4: Simplify right side
5,825,295,121.77x = 30,702,981,996,152,045,568 - Step 5: Solve for x
x = 30,702,981,996,152,045,568/5,825,295,121.77 - Step 6: Final answer
x = 5,270,631,161.91
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.