Finding the Fourth Proportional to 10,754,597.05, 16,135,043.48 and 3,467,910.26
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Solution
The fourth proportional to 10,754,597.05, 16,135,043.48 and 3,467,910.26 is: 5,202,880.46
Step by Step Solution
- Step 1: Write the proportion equation
10,754,597.05 : 16,135,043.48 = 3,467,910.26 : x - Step 2: Convert to fraction form
10,754,597.05/16,135,043.48 = 3,467,910.26/x - Step 3: Cross multiply
10,754,597.05x = 16,135,043.48 × 3,467,910.26 - Step 4: Simplify right side
10,754,597.05x = 55,954,882,829,838.10 - Step 5: Solve for x
x = 55,954,882,829,838.10/10,754,597.05 - Step 6: Final answer
x = 5,202,880.46
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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.