Finding the Fourth Proportional to 38,738,604.96, 53,396,967 and 26,175,736.41
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Solution
The fourth proportional to 38,738,604.96, 53,396,967 and 26,175,736.41 is: 36,080,414.74
Step by Step Solution
- Step 1: Write the proportion equation
38,738,604.96 : 53,396,967 = 26,175,736.41 : x - Step 2: Convert to fraction form
38,738,604.96/53,396,967 = 26,175,736.41/x - Step 3: Cross multiply
38,738,604.96x = 53,396,967 × 26,175,736.41 - Step 4: Simplify right side
38,738,604.96x = 1,397,704,933,285,468.50 - Step 5: Solve for x
x = 1,397,704,933,285,468.50/38,738,604.96 - Step 6: Final answer
x = 36,080,414.74
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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.