Finding the Fourth Proportional to 17,590,299,609.08, 24,274,629,102.36 and 9,561,640,147.68
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Solution
The fourth proportional to 17,590,299,609.08, 24,274,629,102.36 and 9,561,640,147.68 is: 13,195,071,906.30
Step by Step Solution
- Step 1: Write the proportion equation
17,590,299,609.08 : 24,274,629,102.36 = 9,561,640,147.68 : x - Step 2: Convert to fraction form
17,590,299,609.08/24,274,629,102.36 = 9,561,640,147.68/x - Step 3: Cross multiply
17,590,299,609.08x = 24,274,629,102.36 × 9,561,640,147.68 - Step 4: Simplify right side
17,590,299,609.08x = 232,105,268,195,166,715,904 - Step 5: Solve for x
x = 232,105,268,195,166,715,904/17,590,299,609.08 - Step 6: Final answer
x = 13,195,071,906.30
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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.