Finding the Fourth Proportional to 32,551,597.09, 44,958,486.27 and 21,437,771.50
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Solution
The fourth proportional to 32,551,597.09, 44,958,486.27 and 21,437,771.50 is: 29,608,677.97
Step by Step Solution
- Step 1: Write the proportion equation
32,551,597.09 : 44,958,486.27 = 21,437,771.50 : x - Step 2: Convert to fraction form
32,551,597.09/44,958,486.27 = 21,437,771.50/x - Step 3: Cross multiply
32,551,597.09x = 44,958,486.27 × 21,437,771.50 - Step 4: Simplify right side
32,551,597.09x = 963,809,755,642,147.38 - Step 5: Solve for x
x = 963,809,755,642,147.38/32,551,597.09 - Step 6: Final answer
x = 29,608,677.97
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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.