Finding the Fourth Proportional to 16,229,337.82, 24,305,366.99 and 9,391,496.42
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Solution
The fourth proportional to 16,229,337.82, 24,305,366.99 and 9,391,496.42 is: 14,064,884.82
Step by Step Solution
- Step 1: Write the proportion equation
16,229,337.82 : 24,305,366.99 = 9,391,496.42 : x - Step 2: Convert to fraction form
16,229,337.82/24,305,366.99 = 9,391,496.42/x - Step 3: Cross multiply
16,229,337.82x = 24,305,366.99 × 9,391,496.42 - Step 4: Simplify right side
16,229,337.82x = 228,263,767,157,613.31 - Step 5: Solve for x
x = 228,263,767,157,613.31/16,229,337.82 - Step 6: Final answer
x = 14,064,884.82
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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.