Finding the Fourth Proportional to 11,203,614.96, 16,795,452.18 and 4,378,636.08
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Solution
The fourth proportional to 11,203,614.96, 16,795,452.18 and 4,378,636.08 is: 6,564,057.51
Step by Step Solution
- Step 1: Write the proportion equation
11,203,614.96 : 16,795,452.18 = 4,378,636.08 : x - Step 2: Convert to fraction form
11,203,614.96/16,795,452.18 = 4,378,636.08/x - Step 3: Cross multiply
11,203,614.96x = 16,795,452.18 × 4,378,636.08 - Step 4: Simplify right side
11,203,614.96x = 73,541,172,895,262.66 - Step 5: Solve for x
x = 73,541,172,895,262.66/11,203,614.96 - Step 6: Final answer
x = 6,564,057.51
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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.