Finding the Fourth Proportional to 50,736,529.82, 76,133,584.47 and 27,392,961.84
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Solution
The fourth proportional to 50,736,529.82, 76,133,584.47 and 27,392,961.84 is: 41,104,986.52
Step by Step Solution
- Step 1: Write the proportion equation
50,736,529.82 : 76,133,584.47 = 27,392,961.84 : x - Step 2: Convert to fraction form
50,736,529.82/76,133,584.47 = 27,392,961.84/x - Step 3: Cross multiply
50,736,529.82x = 76,133,584.47 × 27,392,961.84 - Step 4: Simplify right side
50,736,529.82x = 2,085,524,374,323,239 - Step 5: Solve for x
x = 2,085,524,374,323,239/50,736,529.82 - Step 6: Final answer
x = 41,104,986.52
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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.