Finding the Fourth Proportional to 22,600,650.99, 31,195,535.99 and 14,761,361.67
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Solution
The fourth proportional to 22,600,650.99, 31,195,535.99 and 14,761,361.67 is: 20,375,014.39
Step by Step Solution
- Step 1: Write the proportion equation
22,600,650.99 : 31,195,535.99 = 14,761,361.67 : x - Step 2: Convert to fraction form
22,600,650.99/31,195,535.99 = 14,761,361.67/x - Step 3: Cross multiply
22,600,650.99x = 31,195,535.99 × 14,761,361.67 - Step 4: Simplify right side
22,600,650.99x = 460,488,589,237,891.50 - Step 5: Solve for x
x = 460,488,589,237,891.50/22,600,650.99 - Step 6: Final answer
x = 20,375,014.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.