Finding the Fourth Proportional to 296,259,046.63, 408,682,479.25 and 183,192,390.49
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Solution
The fourth proportional to 296,259,046.63, 408,682,479.25 and 183,192,390.49 is: 252,709,651.15
Step by Step Solution
- Step 1: Write the proportion equation
296,259,046.63 : 408,682,479.25 = 183,192,390.49 : x - Step 2: Convert to fraction form
296,259,046.63/408,682,479.25 = 183,192,390.49/x - Step 3: Cross multiply
296,259,046.63x = 408,682,479.25 × 183,192,390.49 - Step 4: Simplify right side
296,259,046.63x = 74,867,520,324,456,624 - Step 5: Solve for x
x = 74,867,520,324,456,624/296,259,046.63 - Step 6: Final answer
x = 252,709,651.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.