Finding the Fourth Proportional to 24,254,513.92, 33,471,149.91 and 13,241,399.14
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Solution
The fourth proportional to 24,254,513.92, 33,471,149.91 and 13,241,399.14 is: 18,273,087.52
Step by Step Solution
- Step 1: Write the proportion equation
24,254,513.92 : 33,471,149.91 = 13,241,399.14 : x - Step 2: Convert to fraction form
24,254,513.92/33,471,149.91 = 13,241,399.14/x - Step 3: Cross multiply
24,254,513.92x = 33,471,149.91 × 13,241,399.14 - Step 4: Simplify right side
24,254,513.92x = 443,204,855,633,085.12 - Step 5: Solve for x
x = 443,204,855,633,085.12/24,254,513.92 - Step 6: Final answer
x = 18,273,087.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.