Finding the Fourth Proportional to 48,206,067.16, 66,508,190.10 and 27,295,241.08
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Solution
The fourth proportional to 48,206,067.16, 66,508,190.10 and 27,295,241.08 is: 37,658,269.79
Step by Step Solution
- Step 1: Write the proportion equation
48,206,067.16 : 66,508,190.10 = 27,295,241.08 : x - Step 2: Convert to fraction form
48,206,067.16/66,508,190.10 = 27,295,241.08/x - Step 3: Cross multiply
48,206,067.16x = 66,508,190.10 × 27,295,241.08 - Step 4: Simplify right side
48,206,067.16x = 1,815,357,082,573,969.25 - Step 5: Solve for x
x = 1,815,357,082,573,969.25/48,206,067.16 - Step 6: Final answer
x = 37,658,269.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.