Finding the Fourth Proportional to 29,796,060.28, 44,687,004.12 and 8,230,184.44
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Solution
The fourth proportional to 29,796,060.28, 44,687,004.12 and 8,230,184.44 is: 12,343,319.30
Step by Step Solution
- Step 1: Write the proportion equation
29,796,060.28 : 44,687,004.12 = 8,230,184.44 : x - Step 2: Convert to fraction form
29,796,060.28/44,687,004.12 = 8,230,184.44/x - Step 3: Cross multiply
29,796,060.28x = 44,687,004.12 × 8,230,184.44 - Step 4: Simplify right side
29,796,060.28x = 367,782,285,978,639.88 - Step 5: Solve for x
x = 367,782,285,978,639.88/29,796,060.28 - Step 6: Final answer
x = 12,343,319.30
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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.