Finding the Fourth Proportional to 16,629,483, 22,948,755.66 and 8,998,635
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Solution
The fourth proportional to 16,629,483, 22,948,755.66 and 8,998,635 is: 12,418,153.70
Step by Step Solution
- Step 1: Write the proportion equation
16,629,483 : 22,948,755.66 = 8,998,635 : x - Step 2: Convert to fraction form
16,629,483/22,948,755.66 = 8,998,635/x - Step 3: Cross multiply
16,629,483x = 22,948,755.66 × 8,998,635 - Step 4: Simplify right side
16,629,483x = 206,507,475,888,524.09 - Step 5: Solve for x
x = 206,507,475,888,524.09/16,629,483 - Step 6: Final answer
x = 12,418,153.70
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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.