Finding the Fourth Proportional to 17,086,283.99, 23,579,134.38 and 9,245,796.30
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Solution
The fourth proportional to 17,086,283.99, 23,579,134.38 and 9,245,796.30 is: 12,759,232.70
Step by Step Solution
- Step 1: Write the proportion equation
17,086,283.99 : 23,579,134.38 = 9,245,796.30 : x - Step 2: Convert to fraction form
17,086,283.99/23,579,134.38 = 9,245,796.30/x - Step 3: Cross multiply
17,086,283.99x = 23,579,134.38 × 9,245,796.30 - Step 4: Simplify right side
17,086,283.99x = 218,007,873,433,806 - Step 5: Solve for x
x = 218,007,873,433,806/17,086,283.99 - Step 6: Final answer
x = 12,759,232.70
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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.