Finding the Fourth Proportional to 60,998,664.40, 91,568,855.40 and 36,764,954.80
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Solution
The fourth proportional to 60,998,664.40, 91,568,855.40 and 36,764,954.80 is: 55,190,140.03
Step by Step Solution
- Step 1: Write the proportion equation
60,998,664.40 : 91,568,855.40 = 36,764,954.80 : x - Step 2: Convert to fraction form
60,998,664.40/91,568,855.40 = 36,764,954.80/x - Step 3: Cross multiply
60,998,664.40x = 91,568,855.40 × 36,764,954.80 - Step 4: Simplify right side
60,998,664.40x = 3,366,524,829,868,736 - Step 5: Solve for x
x = 3,366,524,829,868,736/60,998,664.40 - Step 6: Final answer
x = 55,190,140.03
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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.