Finding the Fourth Proportional to 4,632,836,105.16, 6,393,317,944.77 and 2,518,292,049.48
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Solution
The fourth proportional to 4,632,836,105.16, 6,393,317,944.77 and 2,518,292,049.48 is: 3,475,245,267.62
Step by Step Solution
- Step 1: Write the proportion equation
4,632,836,105.16 : 6,393,317,944.77 = 2,518,292,049.48 : x - Step 2: Convert to fraction form
4,632,836,105.16/6,393,317,944.77 = 2,518,292,049.48/x - Step 3: Cross multiply
4,632,836,105.16x = 6,393,317,944.77 × 2,518,292,049.48 - Step 4: Simplify right side
4,632,836,105.16x = 16,100,241,750,112,106,496 - Step 5: Solve for x
x = 16,100,241,750,112,106,496/4,632,836,105.16 - Step 6: Final answer
x = 3,475,245,267.62
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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.