Finding the Fourth Proportional to 9,756,517.96, 14,629,104.18 and 3,691,718.19
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Solution
The fourth proportional to 9,756,517.96, 14,629,104.18 and 3,691,718.19 is: 5,535,430.80
Step by Step Solution
- Step 1: Write the proportion equation
9,756,517.96 : 14,629,104.18 = 3,691,718.19 : x - Step 2: Convert to fraction form
9,756,517.96/14,629,104.18 = 3,691,718.19/x - Step 3: Cross multiply
9,756,517.96x = 14,629,104.18 × 3,691,718.19 - Step 4: Simplify right side
9,756,517.96x = 54,006,530,004,711.03 - Step 5: Solve for x
x = 54,006,530,004,711.03/9,756,517.96 - Step 6: Final answer
x = 5,535,430.80
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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.