Finding the Fourth Proportional to 27,847,550.68, 41,771,268.61 and 15,711,504.95
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Solution
The fourth proportional to 27,847,550.68, 41,771,268.61 and 15,711,504.95 is: 23,567,225.04
Step by Step Solution
- Step 1: Write the proportion equation
27,847,550.68 : 41,771,268.61 = 15,711,504.95 : x - Step 2: Convert to fraction form
27,847,550.68/41,771,268.61 = 15,711,504.95/x - Step 3: Cross multiply
27,847,550.68x = 41,771,268.61 × 15,711,504.95 - Step 4: Simplify right side
27,847,550.68x = 656,289,493,598,944.12 - Step 5: Solve for x
x = 656,289,493,598,944.12/27,847,550.68 - Step 6: Final answer
x = 23,567,225.04
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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.