Finding the Fourth Proportional to 49,392,198, 68,161,233.24 and 27,662,166
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Solution
The fourth proportional to 49,392,198, 68,161,233.24 and 27,662,166 is: 38,173,789.08
Step by Step Solution
- Step 1: Write the proportion equation
49,392,198 : 68,161,233.24 = 27,662,166 : x - Step 2: Convert to fraction form
49,392,198/68,161,233.24 = 27,662,166/x - Step 3: Cross multiply
49,392,198x = 68,161,233.24 × 27,662,166 - Step 4: Simplify right side
49,392,198x = 1,885,487,348,649,597.75 - Step 5: Solve for x
x = 1,885,487,348,649,597.75/49,392,198 - Step 6: Final answer
x = 38,173,789.08
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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.