Finding the Fourth Proportional to 182,351,391.60, 273,527,087.40 and 121,337,785.20
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Solution
The fourth proportional to 182,351,391.60, 273,527,087.40 and 121,337,785.20 is: 182,006,677.80
Step by Step Solution
- Step 1: Write the proportion equation
182,351,391.60 : 273,527,087.40 = 121,337,785.20 : x - Step 2: Convert to fraction form
182,351,391.60/273,527,087.40 = 121,337,785.20/x - Step 3: Cross multiply
182,351,391.60x = 273,527,087.40 × 121,337,785.20 - Step 4: Simplify right side
182,351,391.60x = 33,189,170,977,322,824 - Step 5: Solve for x
x = 33,189,170,977,322,824/182,351,391.60 - Step 6: Final answer
x = 182,006,677.80
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1.5x scale
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.