Finding the Fourth Proportional to 27,882,831.18, 41,840,616.42 and 11,707,538.61
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Solution
The fourth proportional to 27,882,831.18, 41,840,616.42 and 11,707,538.61 is: 17,568,181.26
Step by Step Solution
- Step 1: Write the proportion equation
27,882,831.18 : 41,840,616.42 = 11,707,538.61 : x - Step 2: Convert to fraction form
27,882,831.18/41,840,616.42 = 11,707,538.61/x - Step 3: Cross multiply
27,882,831.18x = 41,840,616.42 × 11,707,538.61 - Step 4: Simplify right side
27,882,831.18x = 489,850,632,203,350 - Step 5: Solve for x
x = 489,850,632,203,350/27,882,831.18 - Step 6: Final answer
x = 17,568,181.26
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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.