Finding the Fourth Proportional to 41,367,471.14, 57,086,413.71 and 22,784,341.79
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Solution
The fourth proportional to 41,367,471.14, 57,086,413.71 and 22,784,341.79 is: 31,442,008.07
Step by Step Solution
- Step 1: Write the proportion equation
41,367,471.14 : 57,086,413.71 = 22,784,341.79 : x - Step 2: Convert to fraction form
41,367,471.14/57,086,413.71 = 22,784,341.79/x - Step 3: Cross multiply
41,367,471.14x = 57,086,413.71 × 22,784,341.79 - Step 4: Simplify right side
41,367,471.14x = 1,300,676,361,591,256.75 - Step 5: Solve for x
x = 1,300,676,361,591,256.75/41,367,471.14 - Step 6: Final answer
x = 31,442,008.07
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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.