Finding the Fourth Proportional to 17,474,920.29, 26,212,366.67 and 4,695,425.01
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Solution
The fourth proportional to 17,474,920.29, 26,212,366.67 and 4,695,425.01 is: 7,043,133.82
Step by Step Solution
- Step 1: Write the proportion equation
17,474,920.29 : 26,212,366.67 = 4,695,425.01 : x - Step 2: Convert to fraction form
17,474,920.29/26,212,366.67 = 4,695,425.01/x - Step 3: Cross multiply
17,474,920.29x = 26,212,366.67 × 4,695,425.01 - Step 4: Simplify right side
17,474,920.29x = 123,078,202,010,131.28 - Step 5: Solve for x
x = 123,078,202,010,131.28/17,474,920.29 - Step 6: Final answer
x = 7,043,133.82
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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.