Finding the Fourth Proportional to 206,250,590.48, 284,556,084.36 and 116,932,952.84
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Solution
The fourth proportional to 206,250,590.48, 284,556,084.36 and 116,932,952.84 is: 161,327,941.49
Step by Step Solution
- Step 1: Write the proportion equation
206,250,590.48 : 284,556,084.36 = 116,932,952.84 : x - Step 2: Convert to fraction form
206,250,590.48/284,556,084.36 = 116,932,952.84/x - Step 3: Cross multiply
206,250,590.48x = 284,556,084.36 × 116,932,952.84 - Step 4: Simplify right side
206,250,590.48x = 33,273,983,192,802,944 - Step 5: Solve for x
x = 33,273,983,192,802,944/206,250,590.48 - Step 6: Final answer
x = 161,327,941.49
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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.