Finding the Fourth Proportional to 11,956,232.22, 16,499,511.99 and 6,799,586.46
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Solution
The fourth proportional to 11,956,232.22, 16,499,511.99 and 6,799,586.46 is: 9,383,379.00
Step by Step Solution
- Step 1: Write the proportion equation
11,956,232.22 : 16,499,511.99 = 6,799,586.46 : x - Step 2: Convert to fraction form
11,956,232.22/16,499,511.99 = 6,799,586.46/x - Step 3: Cross multiply
11,956,232.22x = 16,499,511.99 × 6,799,586.46 - Step 4: Simplify right side
11,956,232.22x = 112,189,858,323,811.66 - Step 5: Solve for x
x = 112,189,858,323,811.66/11,956,232.22 - Step 6: Final answer
x = 9,383,379.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.