Finding the Fourth Proportional to 17,475,378.36, 26,213,044.92 and 4,695,883.26
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Solution
The fourth proportional to 17,475,378.36, 26,213,044.92 and 4,695,883.26 is: 7,043,818.81
Step by Step Solution
- Step 1: Write the proportion equation
17,475,378.36 : 26,213,044.92 = 4,695,883.26 : x - Step 2: Convert to fraction form
17,475,378.36/26,213,044.92 = 4,695,883.26/x - Step 3: Cross multiply
17,475,378.36x = 26,213,044.92 × 4,695,883.26 - Step 4: Simplify right side
17,475,378.36x = 123,093,398,833,456.05 - Step 5: Solve for x
x = 123,093,398,833,456.05/17,475,378.36 - Step 6: Final answer
x = 7,043,818.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.