Finding the Fourth Proportional to 22,314,640.26, 33,477,150.26 and 6,961,102.19
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Solution
The fourth proportional to 22,314,640.26, 33,477,150.26 and 6,961,102.19 is: 10,443,272.28
Step by Step Solution
- Step 1: Write the proportion equation
22,314,640.26 : 33,477,150.26 = 6,961,102.19 : x - Step 2: Convert to fraction form
22,314,640.26/33,477,150.26 = 6,961,102.19/x - Step 3: Cross multiply
22,314,640.26x = 33,477,150.26 × 6,961,102.19 - Step 4: Simplify right side
22,314,640.26x = 233,037,863,939,297.25 - Step 5: Solve for x
x = 233,037,863,939,297.25/22,314,640.26 - Step 6: Final answer
x = 10,443,272.28
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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.