Finding the Fourth Proportional to 182,814,190.97, 274,242,093.36 and 66,284,425.79
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Solution
The fourth proportional to 182,814,190.97, 274,242,093.36 and 66,284,425.79 is: 99,434,182.82
Step by Step Solution
- Step 1: Write the proportion equation
182,814,190.97 : 274,242,093.36 = 66,284,425.79 : x - Step 2: Convert to fraction form
182,814,190.97/274,242,093.36 = 66,284,425.79/x - Step 3: Cross multiply
182,814,190.97x = 274,242,093.36 × 66,284,425.79 - Step 4: Simplify right side
182,814,190.97x = 18,177,979,686,766,416 - Step 5: Solve for x
x = 18,177,979,686,766,416/182,814,190.97 - Step 6: Final answer
x = 99,434,182.82
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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.