Finding the Fourth Proportional to 9,861,651,236.49, 14,792,269,608.28 and 2,400,275,646.92
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Solution
The fourth proportional to 9,861,651,236.49, 14,792,269,608.28 and 2,400,275,646.92 is: 3,600,363,027.65
Step by Step Solution
- Step 1: Write the proportion equation
9,861,651,236.49 : 14,792,269,608.28 = 2,400,275,646.92 : x - Step 2: Convert to fraction form
9,861,651,236.49/14,792,269,608.28 = 2,400,275,646.92/x - Step 3: Cross multiply
9,861,651,236.49x = 14,792,269,608.28 × 2,400,275,646.92 - Step 4: Simplify right side
9,861,651,236.49x = 35,505,524,503,429,332,992 - Step 5: Solve for x
x = 35,505,524,503,429,332,992/9,861,651,236.49 - Step 6: Final answer
x = 3,600,363,027.65
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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.