Finding the Fourth Proportional to 29,261,737.87, 43,898,770.05 and 11,065,530.18
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Solution
The fourth proportional to 29,261,737.87, 43,898,770.05 and 11,065,530.18 is: 16,600,625.95
Step by Step Solution
- Step 1: Write the proportion equation
29,261,737.87 : 43,898,770.05 = 11,065,530.18 : x - Step 2: Convert to fraction form
29,261,737.87/43,898,770.05 = 11,065,530.18/x - Step 3: Cross multiply
29,261,737.87x = 43,898,770.05 × 11,065,530.18 - Step 4: Simplify right side
29,261,737.87x = 485,763,165,007,396 - Step 5: Solve for x
x = 485,763,165,007,396/29,261,737.87 - Step 6: Final answer
x = 16,600,625.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.