Finding the Fourth Proportional to 17,332,859.75, 23,919,052.36 and 9,597,735.99
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Solution
The fourth proportional to 17,332,859.75, 23,919,052.36 and 9,597,735.99 is: 13,244,712.82
Step by Step Solution
- Step 1: Write the proportion equation
17,332,859.75 : 23,919,052.36 = 9,597,735.99 : x - Step 2: Convert to fraction form
17,332,859.75/23,919,052.36 = 9,597,735.99/x - Step 3: Cross multiply
17,332,859.75x = 23,919,052.36 × 9,597,735.99 - Step 4: Simplify right side
17,332,859.75x = 229,568,749,703,037.72 - Step 5: Solve for x
x = 229,568,749,703,037.72/17,332,859.75 - Step 6: Final answer
x = 13,244,712.82
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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.