Finding the Fourth Proportional to 33,091,528.68, 49,610,516.70 and 14,882,388.20
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Solution
The fourth proportional to 33,091,528.68, 49,610,516.70 and 14,882,388.20 is: 22,311,540.08
Step by Step Solution
- Step 1: Write the proportion equation
33,091,528.68 : 49,610,516.70 = 14,882,388.20 : x - Step 2: Convert to fraction form
33,091,528.68/49,610,516.70 = 14,882,388.20/x - Step 3: Cross multiply
33,091,528.68x = 49,610,516.70 × 14,882,388.20 - Step 4: Simplify right side
33,091,528.68x = 738,322,968,331,983 - Step 5: Solve for x
x = 738,322,968,331,983/33,091,528.68 - Step 6: Final answer
x = 22,311,540.08
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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.