Finding the Fourth Proportional to 36,268,241.40, 54,402,362.10 and 24,789,115.80
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Solution
The fourth proportional to 36,268,241.40, 54,402,362.10 and 24,789,115.80 is: 37,183,673.70
Step by Step Solution
- Step 1: Write the proportion equation
36,268,241.40 : 54,402,362.10 = 24,789,115.80 : x - Step 2: Convert to fraction form
36,268,241.40/54,402,362.10 = 24,789,115.80/x - Step 3: Cross multiply
36,268,241.40x = 54,402,362.10 × 24,789,115.80 - Step 4: Simplify right side
36,268,241.40x = 1,348,586,453,890,431.25 - Step 5: Solve for x
x = 1,348,586,453,890,431.25/36,268,241.40 - Step 6: Final answer
x = 37,183,673.70
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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.