Finding the Fourth Proportional to 17,576,980.75, 24,252,310.47 and 10,608,788.62
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Solution
The fourth proportional to 17,576,980.75, 24,252,310.47 and 10,608,788.62 is: 14,637,760.55
Step by Step Solution
- Step 1: Write the proportion equation
17,576,980.75 : 24,252,310.47 = 10,608,788.62 : x - Step 2: Convert to fraction form
17,576,980.75/24,252,310.47 = 10,608,788.62/x - Step 3: Cross multiply
17,576,980.75x = 24,252,310.47 × 10,608,788.62 - Step 4: Simplify right side
17,576,980.75x = 257,287,635,322,842.81 - Step 5: Solve for x
x = 257,287,635,322,842.81/17,576,980.75 - Step 6: Final answer
x = 14,637,760.55
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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.