Finding the Fourth Proportional to 32,396,160, 44,707,633.92 and 17,910,405.12
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Solution
The fourth proportional to 32,396,160, 44,707,633.92 and 17,910,405.12 is: 24,716,874.95
Step by Step Solution
- Step 1: Write the proportion equation
32,396,160 : 44,707,633.92 = 17,910,405.12 : x - Step 2: Convert to fraction form
32,396,160/44,707,633.92 = 17,910,405.12/x - Step 3: Cross multiply
32,396,160x = 44,707,633.92 × 17,910,405.12 - Step 4: Simplify right side
32,396,160x = 800,731,835,463,853.75 - Step 5: Solve for x
x = 800,731,835,463,853.75/32,396,160 - Step 6: Final answer
x = 24,716,874.95
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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.