Finding the Fourth Proportional to 32,303,213.14, 44,578,965.42 and 17,618,879.46
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Solution
The fourth proportional to 32,303,213.14, 44,578,965.42 and 17,618,879.46 is: 24,314,343.43
Step by Step Solution
- Step 1: Write the proportion equation
32,303,213.14 : 44,578,965.42 = 17,618,879.46 : x - Step 2: Convert to fraction form
32,303,213.14/44,578,965.42 = 17,618,879.46/x - Step 3: Cross multiply
32,303,213.14x = 44,578,965.42 × 17,618,879.46 - Step 4: Simplify right side
32,303,213.14x = 785,431,418,186,488.38 - Step 5: Solve for x
x = 785,431,418,186,488.38/32,303,213.14 - Step 6: Final answer
x = 24,314,343.43
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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.