Finding the Fourth Proportional to 32,186,450.84, 44,418,143.96 and 17,502,975.88
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Solution
The fourth proportional to 32,186,450.84, 44,418,143.96 and 17,502,975.88 is: 24,154,564.49
Step by Step Solution
- Step 1: Write the proportion equation
32,186,450.84 : 44,418,143.96 = 17,502,975.88 : x - Step 2: Convert to fraction form
32,186,450.84/44,418,143.96 = 17,502,975.88/x - Step 3: Cross multiply
32,186,450.84x = 44,418,143.96 × 17,502,975.88 - Step 4: Simplify right side
32,186,450.84x = 777,449,702,366,247.62 - Step 5: Solve for x
x = 777,449,702,366,247.62/32,186,450.84 - Step 6: Final answer
x = 24,154,564.49
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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.