Finding the Fourth Proportional to 34,311,628.97, 51,469,098.69 and 11,282,053.63
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Solution
The fourth proportional to 34,311,628.97, 51,469,098.69 and 11,282,053.63 is: 16,923,624.70
Step by Step Solution
- Step 1: Write the proportion equation
34,311,628.97 : 51,469,098.69 = 11,282,053.63 : x - Step 2: Convert to fraction form
34,311,628.97/51,469,098.69 = 11,282,053.63/x - Step 3: Cross multiply
34,311,628.97x = 51,469,098.69 × 11,282,053.63 - Step 4: Simplify right side
34,311,628.97x = 580,677,131,579,670 - Step 5: Solve for x
x = 580,677,131,579,670/34,311,628.97 - Step 6: Final answer
x = 16,923,624.70
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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.