Finding the Fourth Proportional to 11,735,535.87, 17,593,126.97 and 4,542,118.65
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Solution
The fourth proportional to 11,735,535.87, 17,593,126.97 and 4,542,118.65 is: 6,809,239.13
Step by Step Solution
- Step 1: Write the proportion equation
11,735,535.87 : 17,593,126.97 = 4,542,118.65 : x - Step 2: Convert to fraction form
11,735,535.87/17,593,126.97 = 4,542,118.65/x - Step 3: Cross multiply
11,735,535.87x = 17,593,126.97 × 4,542,118.65 - Step 4: Simplify right side
11,735,535.87x = 79,910,070,099,544.41 - Step 5: Solve for x
x = 79,910,070,099,544.41/11,735,535.87 - Step 6: Final answer
x = 6,809,239.13
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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.