Finding the Fourth Proportional to 29,954,717.84, 41,324,380.80 and 17,558,526.80
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Solution
The fourth proportional to 29,954,717.84, 41,324,380.80 and 17,558,526.80 is: 24,223,070.69
Step by Step Solution
- Step 1: Write the proportion equation
29,954,717.84 : 41,324,380.80 = 17,558,526.80 : x - Step 2: Convert to fraction form
29,954,717.84/41,324,380.80 = 17,558,526.80/x - Step 3: Cross multiply
29,954,717.84x = 41,324,380.80 × 17,558,526.80 - Step 4: Simplify right side
29,954,717.84x = 725,595,247,770,205.38 - Step 5: Solve for x
x = 725,595,247,770,205.38/29,954,717.84 - Step 6: Final answer
x = 24,223,070.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.