Finding the Fourth Proportional to 11,141,446.74, 16,716,980.74 and 6,027,478.80
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Solution
The fourth proportional to 11,141,446.74, 16,716,980.74 and 6,027,478.80 is: 9,043,820.73
Step by Step Solution
- Step 1: Write the proportion equation
11,141,446.74 : 16,716,980.74 = 6,027,478.80 : x - Step 2: Convert to fraction form
11,141,446.74/16,716,980.74 = 6,027,478.80/x - Step 3: Cross multiply
11,141,446.74x = 16,716,980.74 × 6,027,478.80 - Step 4: Simplify right side
11,141,446.74x = 100,761,247,010,358.31 - Step 5: Solve for x
x = 100,761,247,010,358.31/11,141,446.74 - Step 6: Final answer
x = 9,043,820.73
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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.