Finding the Fourth Proportional to 22,376,269.92, 33,582,341.04 and 11,596,652.62
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Solution
The fourth proportional to 22,376,269.92, 33,582,341.04 and 11,596,652.62 is: 17,404,274.47
Step by Step Solution
- Step 1: Write the proportion equation
22,376,269.92 : 33,582,341.04 = 11,596,652.62 : x - Step 2: Convert to fraction form
22,376,269.92/33,582,341.04 = 11,596,652.62/x - Step 3: Cross multiply
22,376,269.92x = 33,582,341.04 × 11,596,652.62 - Step 4: Simplify right side
22,376,269.92x = 389,442,743,207,249.50 - Step 5: Solve for x
x = 389,442,743,207,249.50/22,376,269.92 - Step 6: Final answer
x = 17,404,274.47
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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.