Finding the Fourth Proportional to 32,286,043.94, 48,383,745.66 and 17,675,402.18
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Solution
The fourth proportional to 32,286,043.94, 48,383,745.66 and 17,675,402.18 is: 26,488,292.12
Step by Step Solution
- Step 1: Write the proportion equation
32,286,043.94 : 48,383,745.66 = 17,675,402.18 : x - Step 2: Convert to fraction form
32,286,043.94/48,383,745.66 = 17,675,402.18/x - Step 3: Cross multiply
32,286,043.94x = 48,383,745.66 × 17,675,402.18 - Step 4: Simplify right side
32,286,043.94x = 855,202,163,273,410.75 - Step 5: Solve for x
x = 855,202,163,273,410.75/32,286,043.94 - Step 6: Final answer
x = 26,488,292.12
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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.