Finding the Fourth Proportional to 29,396,634.40, 44,092,100.49 and 8,926,531.12
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Solution
The fourth proportional to 29,396,634.40, 44,092,100.49 and 8,926,531.12 is: 13,388,930.92
Step by Step Solution
- Step 1: Write the proportion equation
29,396,634.40 : 44,092,100.49 = 8,926,531.12 : x - Step 2: Convert to fraction form
29,396,634.40/44,092,100.49 = 8,926,531.12/x - Step 3: Cross multiply
29,396,634.40x = 44,092,100.49 × 8,926,531.12 - Step 4: Simplify right side
29,396,634.40x = 393,589,507,170,152.25 - Step 5: Solve for x
x = 393,589,507,170,152.25/29,396,634.40 - Step 6: Final answer
x = 13,388,930.92
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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.