Finding the Fourth Proportional to 10,895,684, 16,343,481.92 and 3,322,627.84
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Solution
The fourth proportional to 10,895,684, 16,343,481.92 and 3,322,627.84 is: 4,983,928.32
Step by Step Solution
- Step 1: Write the proportion equation
10,895,684 : 16,343,481.92 = 3,322,627.84 : x - Step 2: Convert to fraction form
10,895,684/16,343,481.92 = 3,322,627.84/x - Step 3: Cross multiply
10,895,684x = 16,343,481.92 × 3,322,627.84 - Step 4: Simplify right side
10,895,684x = 54,303,308,029,928.65 - Step 5: Solve for x
x = 54,303,308,029,928.65/10,895,684 - Step 6: Final answer
x = 4,983,928.32
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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.