Finding the Fourth Proportional to 17,392,063.14, 24,010,365.24 and 13,409,635.92
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Solution
The fourth proportional to 17,392,063.14, 24,010,365.24 and 13,409,635.92 is: 18,512,482.02
Step by Step Solution
- Step 1: Write the proportion equation
17,392,063.14 : 24,010,365.24 = 13,409,635.92 : x - Step 2: Convert to fraction form
17,392,063.14/24,010,365.24 = 13,409,635.92/x - Step 3: Cross multiply
17,392,063.14x = 24,010,365.24 × 13,409,635.92 - Step 4: Simplify right side
17,392,063.14x = 321,970,256,174,623.38 - Step 5: Solve for x
x = 321,970,256,174,623.38/17,392,063.14 - Step 6: Final answer
x = 18,512,482.02
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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.