Finding the Fourth Proportional to 32,263,420.80, 48,395,131.20 and 24,957,091.20
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Solution
The fourth proportional to 32,263,420.80, 48,395,131.20 and 24,957,091.20 is: 37,435,636.80
Step by Step Solution
- Step 1: Write the proportion equation
32,263,420.80 : 48,395,131.20 = 24,957,091.20 : x - Step 2: Convert to fraction form
32,263,420.80/48,395,131.20 = 24,957,091.20/x - Step 3: Cross multiply
32,263,420.80x = 48,395,131.20 × 24,957,091.20 - Step 4: Simplify right side
32,263,420.80x = 1,207,801,702,994,365.50 - Step 5: Solve for x
x = 1,207,801,702,994,365.50/32,263,420.80 - Step 6: Final answer
x = 37,435,636.80
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1.5x scale
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.