Finding the Fourth Proportional to 11,371,099.97, 17,051,794.81 and 6,582,094.85
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Solution
The fourth proportional to 11,371,099.97, 17,051,794.81 and 6,582,094.85 is: 9,870,331.90
Step by Step Solution
- Step 1: Write the proportion equation
11,371,099.97 : 17,051,794.81 = 6,582,094.85 : x - Step 2: Convert to fraction form
11,371,099.97/17,051,794.81 = 6,582,094.85/x - Step 3: Cross multiply
11,371,099.97x = 17,051,794.81 × 6,582,094.85 - Step 4: Simplify right side
11,371,099.97x = 112,236,530,802,157.72 - Step 5: Solve for x
x = 112,236,530,802,157.72/11,371,099.97 - Step 6: Final answer
x = 9,870,331.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.