Finding the Fourth Proportional to 17,716,163.16, 24,448,304.97 and 9,567,401.16
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Solution
The fourth proportional to 17,716,163.16, 24,448,304.97 and 9,567,401.16 is: 13,203,013.50
Step by Step Solution
- Step 1: Write the proportion equation
17,716,163.16 : 24,448,304.97 = 9,567,401.16 : x - Step 2: Convert to fraction form
17,716,163.16/24,448,304.97 = 9,567,401.16/x - Step 3: Cross multiply
17,716,163.16x = 24,448,304.97 × 9,567,401.16 - Step 4: Simplify right side
17,716,163.16x = 233,906,741,330,011.75 - Step 5: Solve for x
x = 233,906,741,330,011.75/17,716,163.16 - Step 6: Final answer
x = 13,203,013.50
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1.5x scale
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.