Finding the Fourth Proportional to 17,585,717.22, 24,269,636.09 and 11,064,936.15
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Solution
The fourth proportional to 17,585,717.22, 24,269,636.09 and 11,064,936.15 is: 15,270,458.99
Step by Step Solution
- Step 1: Write the proportion equation
17,585,717.22 : 24,269,636.09 = 11,064,936.15 : x - Step 2: Convert to fraction form
17,585,717.22/24,269,636.09 = 11,064,936.15/x - Step 3: Cross multiply
17,585,717.22x = 24,269,636.09 × 11,064,936.15 - Step 4: Simplify right side
17,585,717.22x = 268,541,973,685,007.72 - Step 5: Solve for x
x = 268,541,973,685,007.72/17,585,717.22 - Step 6: Final answer
x = 15,270,458.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.