Finding the Fourth Proportional to 222,198,984.95, 333,176,974.99 and 176,434,828.97
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Solution
The fourth proportional to 222,198,984.95, 333,176,974.99 and 176,434,828.97 is: 264,555,765.69
Step by Step Solution
- Step 1: Write the proportion equation
222,198,984.95 : 333,176,974.99 = 176,434,828.97 : x - Step 2: Convert to fraction form
222,198,984.95/333,176,974.99 = 176,434,828.97/x - Step 3: Cross multiply
222,198,984.95x = 333,176,974.99 × 176,434,828.97 - Step 4: Simplify right side
222,198,984.95x = 58,784,022,596,995,648 - Step 5: Solve for x
x = 58,784,022,596,995,648/222,198,984.95 - Step 6: Final answer
x = 264,555,765.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.