Finding the Fourth Proportional to 165,312,375.76, 248,004,435.84 and 50,293,928.92
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Solution
The fourth proportional to 165,312,375.76, 248,004,435.84 and 50,293,928.92 is: 75,451,806.98
Step by Step Solution
- Step 1: Write the proportion equation
165,312,375.76 : 248,004,435.84 = 50,293,928.92 : x - Step 2: Convert to fraction form
165,312,375.76/248,004,435.84 = 50,293,928.92/x - Step 3: Cross multiply
165,312,375.76x = 248,004,435.84 × 50,293,928.92 - Step 4: Simplify right side
165,312,375.76x = 12,473,117,467,981,662 - Step 5: Solve for x
x = 12,473,117,467,981,662/165,312,375.76 - Step 6: Final answer
x = 75,451,806.98
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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.