Finding the Fourth Proportional to 29,737,091.94, 44,604,656.38 and 12,229,043.19
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Solution
The fourth proportional to 29,737,091.94, 44,604,656.38 and 12,229,043.19 is: 18,343,161.14
Step by Step Solution
- Step 1: Write the proportion equation
29,737,091.94 : 44,604,656.38 = 12,229,043.19 : x - Step 2: Convert to fraction form
29,737,091.94/44,604,656.38 = 12,229,043.19/x - Step 3: Cross multiply
29,737,091.94x = 44,604,656.38 × 12,229,043.19 - Step 4: Simplify right side
29,737,091.94x = 545,472,269,123,105.81 - Step 5: Solve for x
x = 545,472,269,123,105.81/29,737,091.94 - Step 6: Final answer
x = 18,343,161.14
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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.