Finding the Fourth Proportional to 2,546,477,586.97, 3,819,497,578.94 and 1,550,240,067.13
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Solution
The fourth proportional to 2,546,477,586.97, 3,819,497,578.94 and 1,550,240,067.13 is: 2,325,226,899.10
Step by Step Solution
- Step 1: Write the proportion equation
2,546,477,586.97 : 3,819,497,578.94 = 1,550,240,067.13 : x - Step 2: Convert to fraction form
2,546,477,586.97/3,819,497,578.94 = 1,550,240,067.13/x - Step 3: Cross multiply
2,546,477,586.97x = 3,819,497,578.94 × 1,550,240,067.13 - Step 4: Simplify right side
2,546,477,586.97x = 5,921,138,183,171,066,880 - Step 5: Solve for x
x = 5,921,138,183,171,066,880/2,546,477,586.97 - Step 6: Final answer
x = 2,325,226,899.10
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1.5x scale
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.