Finding the Fourth Proportional to 38,503,275.89, 57,716,028.97 and 24,136,413.62
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Solution
The fourth proportional to 38,503,275.89, 57,716,028.97 and 24,136,413.62 is: 36,180,244.81
Step by Step Solution
- Step 1: Write the proportion equation
38,503,275.89 : 57,716,028.97 = 24,136,413.62 : x - Step 2: Convert to fraction form
38,503,275.89/57,716,028.97 = 24,136,413.62/x - Step 3: Cross multiply
38,503,275.89x = 57,716,028.97 × 24,136,413.62 - Step 4: Simplify right side
38,503,275.89x = 1,393,057,947,374,901.25 - Step 5: Solve for x
x = 1,393,057,947,374,901.25/38,503,275.89 - Step 6: Final answer
x = 36,180,244.81
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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.