Finding the Fourth Proportional to 17,982,668.46, 24,818,005.62 and 11,017,968.08
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Solution
The fourth proportional to 17,982,668.46, 24,818,005.62 and 11,017,968.08 is: 15,205,974.25
Step by Step Solution
- Step 1: Write the proportion equation
17,982,668.46 : 24,818,005.62 = 11,017,968.08 : x - Step 2: Convert to fraction form
17,982,668.46/24,818,005.62 = 11,017,968.08/x - Step 3: Cross multiply
17,982,668.46x = 24,818,005.62 × 11,017,968.08 - Step 4: Simplify right side
17,982,668.46x = 273,443,993,606,330.56 - Step 5: Solve for x
x = 273,443,993,606,330.56/17,982,668.46 - Step 6: Final answer
x = 15,205,974.25
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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.