Finding the Fourth Proportional to 22,570,745.07, 33,851,591.04 and 11,051,249.07
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Solution
The fourth proportional to 22,570,745.07, 33,851,591.04 and 11,051,249.07 is: 16,574,657.28
Step by Step Solution
- Step 1: Write the proportion equation
22,570,745.07 : 33,851,591.04 = 11,051,249.07 : x - Step 2: Convert to fraction form
22,570,745.07/33,851,591.04 = 11,051,249.07/x - Step 3: Cross multiply
22,570,745.07x = 33,851,591.04 × 11,051,249.07 - Step 4: Simplify right side
22,570,745.07x = 374,102,363,998,820.31 - Step 5: Solve for x
x = 374,102,363,998,820.31/22,570,745.07 - Step 6: Final answer
x = 16,574,657.28
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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.