Finding the Fourth Proportional to 32,133,709.12, 44,344,357.97 and 17,449,244.64
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Solution
The fourth proportional to 32,133,709.12, 44,344,357.97 and 17,449,244.64 is: 24,079,870.39
Step by Step Solution
- Step 1: Write the proportion equation
32,133,709.12 : 44,344,357.97 = 17,449,244.64 : x - Step 2: Convert to fraction form
32,133,709.12/44,344,357.97 = 17,449,244.64/x - Step 3: Cross multiply
32,133,709.12x = 44,344,357.97 × 17,449,244.64 - Step 4: Simplify right side
32,133,709.12x = 773,775,550,622,263.75 - Step 5: Solve for x
x = 773,775,550,622,263.75/32,133,709.12 - Step 6: Final answer
x = 24,079,870.39
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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.