Finding the Fourth Proportional to 17,534,128.57, 24,197,844.77 and 9,799,170.82
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Solution
The fourth proportional to 17,534,128.57, 24,197,844.77 and 9,799,170.82 is: 13,523,273.39
Step by Step Solution
- Step 1: Write the proportion equation
17,534,128.57 : 24,197,844.77 = 9,799,170.82 : x - Step 2: Convert to fraction form
17,534,128.57/24,197,844.77 = 9,799,170.82/x - Step 3: Cross multiply
17,534,128.57x = 24,197,844.77 × 9,799,170.82 - Step 4: Simplify right side
17,534,128.57x = 237,118,814,341,076.97 - Step 5: Solve for x
x = 237,118,814,341,076.97/17,534,128.57 - Step 6: Final answer
x = 13,523,273.39
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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.