Finding the Fourth Proportional to 4,081,666,203.41, 5,632,877,735.97 and 2,297,634,775.25
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Solution
The fourth proportional to 4,081,666,203.41, 5,632,877,735.97 and 2,297,634,775.25 is: 3,170,836,400.12
Step by Step Solution
- Step 1: Write the proportion equation
4,081,666,203.41 : 5,632,877,735.97 = 2,297,634,775.25 : x - Step 2: Convert to fraction form
4,081,666,203.41/5,632,877,735.97 = 2,297,634,775.25/x - Step 3: Cross multiply
4,081,666,203.41x = 5,632,877,735.97 × 2,297,634,775.25 - Step 4: Simplify right side
4,081,666,203.41x = 12,942,295,770,896,160,768 - Step 5: Solve for x
x = 12,942,295,770,896,160,768/4,081,666,203.41 - Step 6: Final answer
x = 3,170,836,400.12
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1.5x scale
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.