Finding the Fourth Proportional to 22,816,591.48, 34,201,858.14 and 14,302,906.72
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Solution
The fourth proportional to 22,816,591.48, 34,201,858.14 and 14,302,906.72 is: 21,439,923.97
Step by Step Solution
- Step 1: Write the proportion equation
22,816,591.48 : 34,201,858.14 = 14,302,906.72 : x - Step 2: Convert to fraction form
22,816,591.48/34,201,858.14 = 14,302,906.72/x - Step 3: Cross multiply
22,816,591.48x = 34,201,858.14 × 14,302,906.72 - Step 4: Simplify right side
22,816,591.48x = 489,185,986,627,092.75 - Step 5: Solve for x
x = 489,185,986,627,092.75/22,816,591.48 - Step 6: Final answer
x = 21,439,923.97
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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.