Finding the Fourth Proportional to 29,701,640.88, 44,552,499.84 and 8,136,432
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Solution
The fourth proportional to 29,701,640.88, 44,552,499.84 and 8,136,432 is: 12,204,658.55
Step by Step Solution
- Step 1: Write the proportion equation
29,701,640.88 : 44,552,499.84 = 8,136,432 : x - Step 2: Convert to fraction form
29,701,640.88/44,552,499.84 = 8,136,432/x - Step 3: Cross multiply
29,701,640.88x = 44,552,499.84 × 8,136,432 - Step 4: Simplify right side
29,701,640.88x = 362,498,385,378,170.94 - Step 5: Solve for x
x = 362,498,385,378,170.94/29,701,640.88 - Step 6: Final answer
x = 12,204,658.55
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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.