Finding the Fourth Proportional to 36,750,951.27, 55,122,224.22 and 9,826,706.79
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Solution
The fourth proportional to 36,750,951.27, 55,122,224.22 and 9,826,706.79 is: 14,738,936.44
Step by Step Solution
- Step 1: Write the proportion equation
36,750,951.27 : 55,122,224.22 = 9,826,706.79 : x - Step 2: Convert to fraction form
36,750,951.27/55,122,224.22 = 9,826,706.79/x - Step 3: Cross multiply
36,750,951.27x = 55,122,224.22 × 9,826,706.79 - Step 4: Simplify right side
36,750,951.27x = 541,669,935,022,576.38 - Step 5: Solve for x
x = 541,669,935,022,576.38/36,750,951.27 - Step 6: Final answer
x = 14,738,936.44
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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.