Finding the Fourth Proportional to 29,539,650.03, 44,325,086.22 and 20,959,202.95
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Solution
The fourth proportional to 29,539,650.03, 44,325,086.22 and 20,959,202.95 is: 31,449,880.99
Step by Step Solution
- Step 1: Write the proportion equation
29,539,650.03 : 44,325,086.22 = 20,959,202.95 : x - Step 2: Convert to fraction form
29,539,650.03/44,325,086.22 = 20,959,202.95/x - Step 3: Cross multiply
29,539,650.03x = 44,325,086.22 × 20,959,202.95 - Step 4: Simplify right side
29,539,650.03x = 929,018,477,861,228.25 - Step 5: Solve for x
x = 929,018,477,861,228.25/29,539,650.03 - Step 6: Final answer
x = 31,449,880.99
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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.