Finding the Fourth Proportional to 9,467,877, 14,183,049.42 and 4,412,232.84
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Solution
The fourth proportional to 9,467,877, 14,183,049.42 and 4,412,232.84 is: 6,609,603.87
Step by Step Solution
- Step 1: Write the proportion equation
9,467,877 : 14,183,049.42 = 4,412,232.84 : x - Step 2: Convert to fraction form
9,467,877/14,183,049.42 = 4,412,232.84/x - Step 3: Cross multiply
9,467,877x = 14,183,049.42 × 4,412,232.84 - Step 4: Simplify right side
9,467,877x = 62,578,916,422,266.95 - Step 5: Solve for x
x = 62,578,916,422,266.95/9,467,877 - Step 6: Final answer
x = 6,609,603.87
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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.