Finding the Fourth Proportional to 17,735,620.97, 24,475,146.08 and 9,586,858.97
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Solution
The fourth proportional to 17,735,620.97, 24,475,146.08 and 9,586,858.97 is: 13,229,859.50
Step by Step Solution
- Step 1: Write the proportion equation
17,735,620.97 : 24,475,146.08 = 9,586,858.97 : x - Step 2: Convert to fraction form
17,735,620.97/24,475,146.08 = 9,586,858.97/x - Step 3: Cross multiply
17,735,620.97x = 24,475,146.08 × 9,586,858.97 - Step 4: Simplify right side
17,735,620.97x = 234,639,773,568,798.31 - Step 5: Solve for x
x = 234,639,773,568,798.31/17,735,620.97 - Step 6: Final answer
x = 13,229,859.50
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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.