Finding the Fourth Proportional to 228,274,098, 342,209,590.92 and 174,660,755.28
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Solution
The fourth proportional to 228,274,098, 342,209,590.92 and 174,660,755.28 is: 261,836,915.09
Step by Step Solution
- Step 1: Write the proportion equation
228,274,098 : 342,209,590.92 = 174,660,755.28 : x - Step 2: Convert to fraction form
228,274,098/342,209,590.92 = 174,660,755.28/x - Step 3: Cross multiply
228,274,098x = 342,209,590.92 × 174,660,755.28 - Step 4: Simplify right side
228,274,098x = 59,770,585,614,147,032 - Step 5: Solve for x
x = 59,770,585,614,147,032/228,274,098 - Step 6: Final answer
x = 261,836,915.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.