Finding the Fourth Proportional to 9,493,682.60, 14,240,523.90 and 2,305,168.08
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Solution
The fourth proportional to 9,493,682.60, 14,240,523.90 and 2,305,168.08 is: 3,457,752.12
Step by Step Solution
- Step 1: Write the proportion equation
9,493,682.60 : 14,240,523.90 = 2,305,168.08 : x - Step 2: Convert to fraction form
9,493,682.60/14,240,523.90 = 2,305,168.08/x - Step 3: Cross multiply
9,493,682.60x = 14,240,523.90 × 2,305,168.08 - Step 4: Simplify right side
9,493,682.60x = 32,826,801,136,757.11 - Step 5: Solve for x
x = 32,826,801,136,757.11/9,493,682.60 - Step 6: Final answer
x = 3,457,752.12
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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.