Finding the Fourth Proportional to 182,094,348,635.10, 251,293,176,163.26 and 99,693,733,492.08
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Solution
The fourth proportional to 182,094,348,635.10, 251,293,176,163.26 and 99,693,733,492.08 is: 137,578,981,009.46
Step by Step Solution
- Step 1: Write the proportion equation
182,094,348,635.10 : 251,293,176,163.26 = 99,693,733,492.08 : x - Step 2: Convert to fraction form
182,094,348,635.10/251,293,176,163.26 = 99,693,733,492.08/x - Step 3: Cross multiply
182,094,348,635.10x = 251,293,176,163.26 × 99,693,733,492.08 - Step 4: Simplify right side
182,094,348,635.10x = 25,052,354,932,798,354,620,416 - Step 5: Solve for x
x = 25,052,354,932,798,354,620,416/182,094,348,635.10 - Step 6: Final answer
x = 137,578,981,009.46
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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.