Finding the Fourth Proportional to 52,067,086.84, 71,853,163.19 and 29,743,028.05
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Solution
The fourth proportional to 52,067,086.84, 71,853,163.19 and 29,743,028.05 is: 41,045,711.94
Step by Step Solution
- Step 1: Write the proportion equation
52,067,086.84 : 71,853,163.19 = 29,743,028.05 : x - Step 2: Convert to fraction form
52,067,086.84/71,853,163.19 = 29,743,028.05/x - Step 3: Cross multiply
52,067,086.84x = 71,853,163.19 × 29,743,028.05 - Step 4: Simplify right side
52,067,086.84x = 2,137,130,647,733,416.75 - Step 5: Solve for x
x = 2,137,130,647,733,416.75/52,067,086.84 - Step 6: Final answer
x = 41,045,711.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.