Finding the Fourth Proportional to 56,450,086.40, 84,568,287.36 and 33,351,944.96
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Solution
The fourth proportional to 56,450,086.40, 84,568,287.36 and 33,351,944.96 is: 49,964,792.71
Step by Step Solution
- Step 1: Write the proportion equation
56,450,086.40 : 84,568,287.36 = 33,351,944.96 : x - Step 2: Convert to fraction form
56,450,086.40/84,568,287.36 = 33,351,944.96/x - Step 3: Cross multiply
56,450,086.40x = 84,568,287.36 × 33,351,944.96 - Step 4: Simplify right side
56,450,086.40x = 2,820,516,865,392,184 - Step 5: Solve for x
x = 2,820,516,865,392,184/56,450,086.40 - Step 6: Final answer
x = 49,964,792.71
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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.