Finding the Fourth Proportional to 27,568,692.73, 41,357,531.07 and 8,139,882.68
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Solution
The fourth proportional to 27,568,692.73, 41,357,531.07 and 8,139,882.68 is: 12,211,150.31
Step by Step Solution
- Step 1: Write the proportion equation
27,568,692.73 : 41,357,531.07 = 8,139,882.68 : x - Step 2: Convert to fraction form
27,568,692.73/41,357,531.07 = 8,139,882.68/x - Step 3: Cross multiply
27,568,692.73x = 41,357,531.07 × 8,139,882.68 - Step 4: Simplify right side
27,568,692.73x = 336,645,450,792,557.94 - Step 5: Solve for x
x = 336,645,450,792,557.94/27,568,692.73 - Step 6: Final answer
x = 12,211,150.31
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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.