Finding the Fourth Proportional to 52,965,231.88, 79,449,338.73 and 14,626,745.99
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Solution
The fourth proportional to 52,965,231.88, 79,449,338.73 and 14,626,745.99 is: 21,940,530.71
Step by Step Solution
- Step 1: Write the proportion equation
52,965,231.88 : 79,449,338.73 = 14,626,745.99 : x - Step 2: Convert to fraction form
52,965,231.88/79,449,338.73 = 14,626,745.99/x - Step 3: Cross multiply
52,965,231.88x = 79,449,338.73 × 14,626,745.99 - Step 4: Simplify right side
52,965,231.88x = 1,162,085,296,409,226.75 - Step 5: Solve for x
x = 1,162,085,296,409,226.75/52,965,231.88 - Step 6: Final answer
x = 21,940,530.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.