Finding the Fourth Proportional to 5,855,203,296.24, 8,080,180,591.32 and 3,215,004,408.24
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Solution
The fourth proportional to 5,855,203,296.24, 8,080,180,591.32 and 3,215,004,408.24 is: 4,436,706,106.71
Step by Step Solution
- Step 1: Write the proportion equation
5,855,203,296.24 : 8,080,180,591.32 = 3,215,004,408.24 : x - Step 2: Convert to fraction form
5,855,203,296.24/8,080,180,591.32 = 3,215,004,408.24/x - Step 3: Cross multiply
5,855,203,296.24x = 8,080,180,591.32 × 3,215,004,408.24 - Step 4: Simplify right side
5,855,203,296.24x = 25,977,816,220,469,088,256 - Step 5: Solve for x
x = 25,977,816,220,469,088,256/5,855,203,296.24 - Step 6: Final answer
x = 4,436,706,106.71
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.