Finding the Fourth Proportional to 53,395,358.22, 80,093,168.58 and 15,057,073.26
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Solution
The fourth proportional to 53,395,358.22, 80,093,168.58 and 15,057,073.26 is: 22,585,646.90
Step by Step Solution
- Step 1: Write the proportion equation
53,395,358.22 : 80,093,168.58 = 15,057,073.26 : x - Step 2: Convert to fraction form
53,395,358.22/80,093,168.58 = 15,057,073.26/x - Step 3: Cross multiply
53,395,358.22x = 80,093,168.58 × 15,057,073.26 - Step 4: Simplify right side
53,395,358.22x = 1,205,968,706,934,590.25 - Step 5: Solve for x
x = 1,205,968,706,934,590.25/53,395,358.22 - Step 6: Final answer
x = 22,585,646.90
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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.