Finding the Fourth Proportional to 9,949,183.72, 14,922,106.14 and 2,761,447.84
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Solution
The fourth proportional to 9,949,183.72, 14,922,106.14 and 2,761,447.84 is: 4,141,708.40
Step by Step Solution
- Step 1: Write the proportion equation
9,949,183.72 : 14,922,106.14 = 2,761,447.84 : x - Step 2: Convert to fraction form
9,949,183.72/14,922,106.14 = 2,761,447.84/x - Step 3: Cross multiply
9,949,183.72x = 14,922,106.14 × 2,761,447.84 - Step 4: Simplify right side
9,949,183.72x = 41,206,617,768,553.73 - Step 5: Solve for x
x = 41,206,617,768,553.73/9,949,183.72 - Step 6: Final answer
x = 4,141,708.40
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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.