Finding the Fourth Proportional to 53,352,168.35, 73,603,446.99 and 35,716,752.44
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Solution
The fourth proportional to 53,352,168.35, 73,603,446.99 and 35,716,752.44 is: 49,274,025.33
Step by Step Solution
- Step 1: Write the proportion equation
53,352,168.35 : 73,603,446.99 = 35,716,752.44 : x - Step 2: Convert to fraction form
53,352,168.35/73,603,446.99 = 35,716,752.44/x - Step 3: Cross multiply
53,352,168.35x = 73,603,446.99 × 35,716,752.44 - Step 4: Simplify right side
53,352,168.35x = 2,628,876,094,872,493 - Step 5: Solve for x
x = 2,628,876,094,872,493/53,352,168.35 - Step 6: Final answer
x = 49,274,025.33
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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.