Finding the Fourth Proportional to 5,960,738,677.66, 8,225,994,839.95 and 3,284,691,238.49
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Solution
The fourth proportional to 5,960,738,677.66, 8,225,994,839.95 and 3,284,691,238.49 is: 4,532,970,599.75
Step by Step Solution
- Step 1: Write the proportion equation
5,960,738,677.66 : 8,225,994,839.95 = 3,284,691,238.49 : x - Step 2: Convert to fraction form
5,960,738,677.66/8,225,994,839.95 = 3,284,691,238.49/x - Step 3: Cross multiply
5,960,738,677.66x = 8,225,994,839.95 × 3,284,691,238.49 - Step 4: Simplify right side
5,960,738,677.66x = 27,019,853,178,647,711,744 - Step 5: Solve for x
x = 27,019,853,178,647,711,744/5,960,738,677.66 - Step 6: Final answer
x = 4,532,970,599.75
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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.