Finding the Fourth Proportional to 11,448,252.44, 17,175,748.19 and 4,161,597.33
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Solution
The fourth proportional to 11,448,252.44, 17,175,748.19 and 4,161,597.33 is: 6,243,620.87
Step by Step Solution
- Step 1: Write the proportion equation
11,448,252.44 : 17,175,748.19 = 4,161,597.33 : x - Step 2: Convert to fraction form
11,448,252.44/17,175,748.19 = 4,161,597.33/x - Step 3: Cross multiply
11,448,252.44x = 17,175,748.19 × 4,161,597.33 - Step 4: Simplify right side
11,448,252.44x = 71,478,547,833,560.23 - Step 5: Solve for x
x = 71,478,547,833,560.23/11,448,252.44 - Step 6: Final answer
x = 6,243,620.87
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.