Finding the Fourth Proportional to 60,796,717.97, 91,195,290.18 and 14,738,399.55
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Solution
The fourth proportional to 60,796,717.97, 91,195,290.18 and 14,738,399.55 is: 22,107,651.02
Step by Step Solution
- Step 1: Write the proportion equation
60,796,717.97 : 91,195,290.18 = 14,738,399.55 : x - Step 2: Convert to fraction form
60,796,717.97/91,195,290.18 = 14,738,399.55/x - Step 3: Cross multiply
60,796,717.97x = 91,195,290.18 × 14,738,399.55 - Step 4: Simplify right side
60,796,717.97x = 1,344,072,623,751,031.50 - Step 5: Solve for x
x = 1,344,072,623,751,031.50/60,796,717.97 - Step 6: Final answer
x = 22,107,651.02
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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.