Finding the Fourth Proportional to 29,596,028.62, 44,381,089.03 and 15,760,072.90
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Solution
The fourth proportional to 29,596,028.62, 44,381,089.03 and 15,760,072.90 is: 23,633,211.32
Step by Step Solution
- Step 1: Write the proportion equation
29,596,028.62 : 44,381,089.03 = 15,760,072.90 : x - Step 2: Convert to fraction form
29,596,028.62/44,381,089.03 = 15,760,072.90/x - Step 3: Cross multiply
29,596,028.62x = 44,381,089.03 × 15,760,072.90 - Step 4: Simplify right side
29,596,028.62x = 699,449,198,539,832.38 - Step 5: Solve for x
x = 699,449,198,539,832.38/29,596,028.62 - Step 6: Final answer
x = 23,633,211.32
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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.