Finding the Fourth Proportional to 41,448,452.84, 57,198,920.02 and 22,863,173.74
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Solution
The fourth proportional to 41,448,452.84, 57,198,920.02 and 22,863,173.74 is: 31,551,210.16
Step by Step Solution
- Step 1: Write the proportion equation
41,448,452.84 : 57,198,920.02 = 22,863,173.74 : x - Step 2: Convert to fraction form
41,448,452.84/57,198,920.02 = 22,863,173.74/x - Step 3: Cross multiply
41,448,452.84x = 57,198,920.02 × 22,863,173.74 - Step 4: Simplify right side
41,448,452.84x = 1,307,748,846,157,624.25 - Step 5: Solve for x
x = 1,307,748,846,157,624.25/41,448,452.84 - Step 6: Final answer
x = 31,551,210.16
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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.