Finding the Fourth Proportional to 17,394,271.97, 24,004,384.41 and 9,554,509.11
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Solution
The fourth proportional to 17,394,271.97, 24,004,384.41 and 9,554,509.11 is: 13,185,381.37
Step by Step Solution
- Step 1: Write the proportion equation
17,394,271.97 : 24,004,384.41 = 9,554,509.11 : x - Step 2: Convert to fraction form
17,394,271.97/24,004,384.41 = 9,554,509.11/x - Step 3: Cross multiply
17,394,271.97x = 24,004,384.41 × 9,554,509.11 - Step 4: Simplify right side
17,394,271.97x = 229,350,109,525,286.97 - Step 5: Solve for x
x = 229,350,109,525,286.97/17,394,271.97 - Step 6: Final answer
x = 13,185,381.37
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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.