Finding the Fourth Proportional to 9,362,822.97, 14,044,234.46 and 2,631,236.97
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Solution
The fourth proportional to 9,362,822.97, 14,044,234.46 and 2,631,236.97 is: 3,946,855.46
Step by Step Solution
- Step 1: Write the proportion equation
9,362,822.97 : 14,044,234.46 = 2,631,236.97 : x - Step 2: Convert to fraction form
9,362,822.97/14,044,234.46 = 2,631,236.97/x - Step 3: Cross multiply
9,362,822.97x = 14,044,234.46 × 2,631,236.97 - Step 4: Simplify right side
9,362,822.97x = 36,953,708,913,343.80 - Step 5: Solve for x
x = 36,953,708,913,343.80/9,362,822.97 - Step 6: Final answer
x = 3,946,855.46
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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.