Finding the Fourth Proportional to 9,861,651,235.49, 14,792,269,606.78 and 2,400,275,645.92
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Solution
The fourth proportional to 9,861,651,235.49, 14,792,269,606.78 and 2,400,275,645.92 is: 3,600,363,026.14
Step by Step Solution
- Step 1: Write the proportion equation
9,861,651,235.49 : 14,792,269,606.78 = 2,400,275,645.92 : x - Step 2: Convert to fraction form
9,861,651,235.49/14,792,269,606.78 = 2,400,275,645.92/x - Step 3: Cross multiply
9,861,651,235.49x = 14,792,269,606.78 × 2,400,275,645.92 - Step 4: Simplify right side
9,861,651,235.49x = 35,505,524,484,971,560,960 - Step 5: Solve for x
x = 35,505,524,484,971,560,960/9,861,651,235.49 - Step 6: Final answer
x = 3,600,363,026.14
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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.