Finding the Fourth Proportional to 194,060,717.55, 267,827,274.09 and 110,449,177.92
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Solution
The fourth proportional to 194,060,717.55, 267,827,274.09 and 110,449,177.92 is: 152,433,231.32
Step by Step Solution
- Step 1: Write the proportion equation
194,060,717.55 : 267,827,274.09 = 110,449,177.92 : x - Step 2: Convert to fraction form
194,060,717.55/267,827,274.09 = 110,449,177.92/x - Step 3: Cross multiply
194,060,717.55x = 267,827,274.09 × 110,449,177.92 - Step 4: Simplify right side
194,060,717.55x = 29,581,302,247,795,016 - Step 5: Solve for x
x = 29,581,302,247,795,016/194,060,717.55 - Step 6: Final answer
x = 152,433,231.32
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.