Finding the Fourth Proportional to 6,133,255,137.44, 8,463,892,105.96 and 3,313,863,063.19
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Solution
The fourth proportional to 6,133,255,137.44, 8,463,892,105.96 and 3,313,863,063.19 is: 4,573,131,036.01
Step by Step Solution
- Step 1: Write the proportion equation
6,133,255,137.44 : 8,463,892,105.96 = 3,313,863,063.19 : x - Step 2: Convert to fraction form
6,133,255,137.44/8,463,892,105.96 = 3,313,863,063.19/x - Step 3: Cross multiply
6,133,255,137.44x = 8,463,892,105.96 × 3,313,863,063.19 - Step 4: Simplify right side
6,133,255,137.44x = 28,048,179,420,787,023,872 - Step 5: Solve for x
x = 28,048,179,420,787,023,872/6,133,255,137.44 - Step 6: Final answer
x = 4,573,131,036.01
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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.