Finding the Fourth Proportional to 5,960,738,919.97, 8,225,995,174.38 and 3,284,691,481.14
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Solution
The fourth proportional to 5,960,738,919.97, 8,225,995,174.38 and 3,284,691,481.14 is: 4,532,970,934.64
Step by Step Solution
- Step 1: Write the proportion equation
5,960,738,919.97 : 8,225,995,174.38 = 3,284,691,481.14 : x - Step 2: Convert to fraction form
5,960,738,919.97/8,225,995,174.38 = 3,284,691,481.14/x - Step 3: Cross multiply
5,960,738,919.97x = 8,225,995,174.38 × 3,284,691,481.14 - Step 4: Simplify right side
5,960,738,919.97x = 27,019,856,273,184,735,232 - Step 5: Solve for x
x = 27,019,856,273,184,735,232/5,960,738,919.97 - Step 6: Final answer
x = 4,532,970,934.64
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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.