Finding the Fourth Proportional to 17,526,173.84, 26,265,762 and 13,640,324.48
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Solution
The fourth proportional to 17,526,173.84, 26,265,762 and 13,640,324.48 is: 20,442,198.03
Step by Step Solution
- Step 1: Write the proportion equation
17,526,173.84 : 26,265,762 = 13,640,324.48 : x - Step 2: Convert to fraction form
17,526,173.84/26,265,762 = 13,640,324.48/x - Step 3: Cross multiply
17,526,173.84x = 26,265,762 × 13,640,324.48 - Step 4: Simplify right side
17,526,173.84x = 358,273,516,394,453.75 - Step 5: Solve for x
x = 358,273,516,394,453.75/17,526,173.84 - Step 6: Final answer
x = 20,442,198.03
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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.