Finding the Fourth Proportional to 44,051,148.81, 60,796,190.79 and 26,647,618.68
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Solution
The fourth proportional to 44,051,148.81, 60,796,190.79 and 26,647,618.68 is: 36,777,104.64
Step by Step Solution
- Step 1: Write the proportion equation
44,051,148.81 : 60,796,190.79 = 26,647,618.68 : x - Step 2: Convert to fraction form
44,051,148.81/60,796,190.79 = 26,647,618.68/x - Step 3: Cross multiply
44,051,148.81x = 60,796,190.79 × 26,647,618.68 - Step 4: Simplify right side
44,051,148.81x = 1,620,073,709,368,448 - Step 5: Solve for x
x = 1,620,073,709,368,448/44,051,148.81 - Step 6: Final answer
x = 36,777,104.64
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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.