Finding the Fourth Proportional to 32,976,698.05, 49,465,467.73 and 8,715,415.24
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Solution
The fourth proportional to 32,976,698.05, 49,465,467.73 and 8,715,415.24 is: 13,073,234.03
Step by Step Solution
- Step 1: Write the proportion equation
32,976,698.05 : 49,465,467.73 = 8,715,415.24 : x - Step 2: Convert to fraction form
32,976,698.05/49,465,467.73 = 8,715,415.24/x - Step 3: Cross multiply
32,976,698.05x = 49,465,467.73 × 8,715,415.24 - Step 4: Simplify right side
32,976,698.05x = 431,112,091,195,000.88 - Step 5: Solve for x
x = 431,112,091,195,000.88/32,976,698.05 - Step 6: Final answer
x = 13,073,234.03
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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.