Finding the Fourth Proportional to 222,757,529.24, 334,464,297.42 and 124,581,584.84
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Solution
The fourth proportional to 222,757,529.24, 334,464,297.42 and 124,581,584.84 is: 187,055,819.78
Step by Step Solution
- Step 1: Write the proportion equation
222,757,529.24 : 334,464,297.42 = 124,581,584.84 : x - Step 2: Convert to fraction form
222,757,529.24/334,464,297.42 = 124,581,584.84/x - Step 3: Cross multiply
222,757,529.24x = 334,464,297.42 × 124,581,584.84 - Step 4: Simplify right side
222,757,529.24x = 41,668,092,244,980,728 - Step 5: Solve for x
x = 41,668,092,244,980,728/222,757,529.24 - Step 6: Final answer
x = 187,055,819.78
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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.