Finding the Fourth Proportional to 9,028,118.96, 13,543,205.99 and 3,273,562.90
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Solution
The fourth proportional to 9,028,118.96, 13,543,205.99 and 3,273,562.90 is: 4,910,716.93
Step by Step Solution
- Step 1: Write the proportion equation
9,028,118.96 : 13,543,205.99 = 3,273,562.90 : x - Step 2: Convert to fraction form
9,028,118.96/13,543,205.99 = 3,273,562.90/x - Step 3: Cross multiply
9,028,118.96x = 13,543,205.99 × 3,273,562.90 - Step 4: Simplify right side
9,028,118.96x = 44,334,536,591,837.92 - Step 5: Solve for x
x = 44,334,536,591,837.92/9,028,118.96 - Step 6: Final answer
x = 4,910,716.93
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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.