Finding the Fourth Proportional to 17,954,082.66, 26,934,906.84 and 5,822,600.18
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Solution
The fourth proportional to 17,954,082.66, 26,934,906.84 and 5,822,600.18 is: 8,735,127.07
Step by Step Solution
- Step 1: Write the proportion equation
17,954,082.66 : 26,934,906.84 = 5,822,600.18 : x - Step 2: Convert to fraction form
17,954,082.66/26,934,906.84 = 5,822,600.18/x - Step 3: Cross multiply
17,954,082.66x = 26,934,906.84 × 5,822,600.18 - Step 4: Simplify right side
17,954,082.66x = 156,831,193,385,754.22 - Step 5: Solve for x
x = 156,831,193,385,754.22/17,954,082.66 - Step 6: Final answer
x = 8,735,127.07
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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.