Finding the Fourth Proportional to 6,888,713,937.84, 10,324,676,202.24 and 3,570,699,255.48
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Solution
The fourth proportional to 6,888,713,937.84, 10,324,676,202.24 and 3,570,699,255.48 is: 5,351,697,568.09
Step by Step Solution
- Step 1: Write the proportion equation
6,888,713,937.84 : 10,324,676,202.24 = 3,570,699,255.48 : x - Step 2: Convert to fraction form
6,888,713,937.84/10,324,676,202.24 = 3,570,699,255.48/x - Step 3: Cross multiply
6,888,713,937.84x = 10,324,676,202.24 × 3,570,699,255.48 - Step 4: Simplify right side
6,888,713,937.84x = 36,866,313,628,410,441,728 - Step 5: Solve for x
x = 36,866,313,628,410,441,728/6,888,713,937.84 - Step 6: Final answer
x = 5,351,697,568.09
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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.