Finding the Fourth Proportional to 32,481,162.30, 48,691,468.54 and 16,288,191.94
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Solution
The fourth proportional to 32,481,162.30, 48,691,468.54 and 16,288,191.94 is: 24,417,106.07
Step by Step Solution
- Step 1: Write the proportion equation
32,481,162.30 : 48,691,468.54 = 16,288,191.94 : x - Step 2: Convert to fraction form
32,481,162.30/48,691,468.54 = 16,288,191.94/x - Step 3: Cross multiply
32,481,162.30x = 48,691,468.54 × 16,288,191.94 - Step 4: Simplify right side
32,481,162.30x = 793,095,985,409,919.62 - Step 5: Solve for x
x = 793,095,985,409,919.62/32,481,162.30 - Step 6: Final answer
x = 24,417,106.07
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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.