Finding the Fourth Proportional to 11,140,784,206,860, 16,718,809,740,767 and 3,888,286,670,297.60
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Solution
The fourth proportional to 11,140,784,206,860, 16,718,809,740,767 and 3,888,286,670,297.60 is: 5,835,094,177,502.99
Step by Step Solution
- Step 1: Write the proportion equation
11,140,784,206,860 : 16,718,809,740,767 = 3,888,286,670,297.60 : x - Step 2: Convert to fraction form
11,140,784,206,860/16,718,809,740,767 = 3,888,286,670,297.60/x - Step 3: Cross multiply
11,140,784,206,860x = 16,718,809,740,767 × 3,888,286,670,297.60 - Step 4: Simplify right side
11,140,784,206,860x = 65,007,525,058,266,002,014,339,072 - Step 5: Solve for x
x = 65,007,525,058,266,002,014,339,072/11,140,784,206,860 - Step 6: Final answer
x = 5,835,094,177,502.99
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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.