Finding the Fourth Proportional to 16,436,010.67, 24,657,378.51 and 5,651,910.97
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Solution
The fourth proportional to 16,436,010.67, 24,657,378.51 and 5,651,910.97 is: 8,479,022.73
Step by Step Solution
- Step 1: Write the proportion equation
16,436,010.67 : 24,657,378.51 = 5,651,910.97 : x - Step 2: Convert to fraction form
16,436,010.67/24,657,378.51 = 5,651,910.97/x - Step 3: Cross multiply
16,436,010.67x = 24,657,378.51 × 5,651,910.97 - Step 4: Simplify right side
16,436,010.67x = 139,361,308,092,111.25 - Step 5: Solve for x
x = 139,361,308,092,111.25/16,436,010.67 - Step 6: Final answer
x = 8,479,022.73
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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.