Finding the Fourth Proportional to 44,440,824.65, 66,647,401.36 and 15,680,221.97
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Solution
The fourth proportional to 44,440,824.65, 66,647,401.36 and 15,680,221.97 is: 23,515,451.28
Step by Step Solution
- Step 1: Write the proportion equation
44,440,824.65 : 66,647,401.36 = 15,680,221.97 : x - Step 2: Convert to fraction form
44,440,824.65/66,647,401.36 = 15,680,221.97/x - Step 3: Cross multiply
44,440,824.65x = 66,647,401.36 × 15,680,221.97 - Step 4: Simplify right side
44,440,824.65x = 1,045,046,046,676,042.38 - Step 5: Solve for x
x = 1,045,046,046,676,042.38/44,440,824.65 - Step 6: Final answer
x = 23,515,451.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.