Finding the Fourth Proportional to 227,771,914.84, 341,716,133.92 and 66,213,850.84
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Solution
The fourth proportional to 227,771,914.84, 341,716,133.92 and 66,213,850.84 is: 99,337,713.07
Step by Step Solution
- Step 1: Write the proportion equation
227,771,914.84 : 341,716,133.92 = 66,213,850.84 : x - Step 2: Convert to fraction form
227,771,914.84/341,716,133.92 = 66,213,850.84/x - Step 3: Cross multiply
227,771,914.84x = 341,716,133.92 × 66,213,850.84 - Step 4: Simplify right side
227,771,914.84x = 22,626,341,121,000,348 - Step 5: Solve for x
x = 22,626,341,121,000,348/227,771,914.84 - Step 6: Final answer
x = 99,337,713.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.