Finding the Fourth Proportional to 16,035,738.13, 24,042,183.76 and 7,511,424.49
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Solution
The fourth proportional to 16,035,738.13, 24,042,183.76 and 7,511,424.49 is: 11,261,785.80
Step by Step Solution
- Step 1: Write the proportion equation
16,035,738.13 : 24,042,183.76 = 7,511,424.49 : x - Step 2: Convert to fraction form
16,035,738.13/24,042,183.76 = 7,511,424.49/x - Step 3: Cross multiply
16,035,738.13x = 24,042,183.76 × 7,511,424.49 - Step 4: Simplify right side
16,035,738.13x = 180,591,047,887,944.31 - Step 5: Solve for x
x = 180,591,047,887,944.31/16,035,738.13 - Step 6: Final answer
x = 11,261,785.80
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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.