Finding the Fourth Proportional to 17,616,370, 24,310,540.88 and 9,777,065.88
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Solution
The fourth proportional to 17,616,370, 24,310,540.88 and 9,777,065.88 is: 13,492,323.32
Step by Step Solution
- Step 1: Write the proportion equation
17,616,370 : 24,310,540.88 = 9,777,065.88 : x - Step 2: Convert to fraction form
17,616,370/24,310,540.88 = 9,777,065.88/x - Step 3: Cross multiply
17,616,370x = 24,310,540.88 × 9,777,065.88 - Step 4: Simplify right side
17,616,370x = 237,685,759,762,193.19 - Step 5: Solve for x
x = 237,685,759,762,193.19/17,616,370 - Step 6: Final answer
x = 13,492,323.32
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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.