Finding the Fourth Proportional to 136,189,350.38, 204,268,935.26 and 48,747,375.02
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Solution
The fourth proportional to 136,189,350.38, 204,268,935.26 and 48,747,375.02 is: 73,115,661.13
Step by Step Solution
- Step 1: Write the proportion equation
136,189,350.38 : 204,268,935.26 = 48,747,375.02 : x - Step 2: Convert to fraction form
136,189,350.38/204,268,935.26 = 48,747,375.02/x - Step 3: Cross multiply
136,189,350.38x = 204,268,935.26 × 48,747,375.02 - Step 4: Simplify right side
136,189,350.38x = 9,957,574,392,055,322 - Step 5: Solve for x
x = 9,957,574,392,055,322/136,189,350.38 - Step 6: Final answer
x = 73,115,661.13
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.