Finding the Fourth Proportional to 24,614,891.70, 36,922,337.55 and 16,531,739.70
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Solution
The fourth proportional to 24,614,891.70, 36,922,337.55 and 16,531,739.70 is: 24,797,609.55
Step by Step Solution
- Step 1: Write the proportion equation
24,614,891.70 : 36,922,337.55 = 16,531,739.70 : x - Step 2: Convert to fraction form
24,614,891.70/36,922,337.55 = 16,531,739.70/x - Step 3: Cross multiply
24,614,891.70x = 36,922,337.55 × 16,531,739.70 - Step 4: Simplify right side
24,614,891.70x = 610,390,473,492,135.62 - Step 5: Solve for x
x = 610,390,473,492,135.62/24,614,891.70 - Step 6: Final answer
x = 24,797,609.55
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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.