Finding the Fourth Proportional to 29,737,108.53, 44,609,919.21 and 13,137,204.51
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Solution
The fourth proportional to 29,737,108.53, 44,609,919.21 and 13,137,204.51 is: 19,707,687.16
Step by Step Solution
- Step 1: Write the proportion equation
29,737,108.53 : 44,609,919.21 = 13,137,204.51 : x - Step 2: Convert to fraction form
29,737,108.53/44,609,919.21 = 13,137,204.51/x - Step 3: Cross multiply
29,737,108.53x = 44,609,919.21 × 13,137,204.51 - Step 4: Simplify right side
29,737,108.53x = 586,049,631,836,347.62 - Step 5: Solve for x
x = 586,049,631,836,347.62/29,737,108.53 - Step 6: Final answer
x = 19,707,687.16
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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.