Finding the Fourth Proportional to 29,796,059.28, 44,687,002.62 and 8,230,183.44
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Solution
The fourth proportional to 29,796,059.28, 44,687,002.62 and 8,230,183.44 is: 12,343,317.80
Step by Step Solution
- Step 1: Write the proportion equation
29,796,059.28 : 44,687,002.62 = 8,230,183.44 : x - Step 2: Convert to fraction form
29,796,059.28/44,687,002.62 = 8,230,183.44/x - Step 3: Cross multiply
29,796,059.28x = 44,687,002.62 × 8,230,183.44 - Step 4: Simplify right side
29,796,059.28x = 367,782,228,946,360.62 - Step 5: Solve for x
x = 367,782,228,946,360.62/29,796,059.28 - Step 6: Final answer
x = 12,343,317.80
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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.