Finding the Fourth Proportional to 10,084,599,168.62, 15,128,939,581.16 and 3,542,007,759.98
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Solution
The fourth proportional to 10,084,599,168.62, 15,128,939,581.16 and 3,542,007,759.98 is: 5,313,728,438.85
Step by Step Solution
- Step 1: Write the proportion equation
10,084,599,168.62 : 15,128,939,581.16 = 3,542,007,759.98 : x - Step 2: Convert to fraction form
10,084,599,168.62/15,128,939,581.16 = 3,542,007,759.98/x - Step 3: Cross multiply
10,084,599,168.62x = 15,128,939,581.16 × 3,542,007,759.98 - Step 4: Simplify right side
10,084,599,168.62x = 53,586,821,396,757,405,696 - Step 5: Solve for x
x = 53,586,821,396,757,405,696/10,084,599,168.62 - Step 6: Final answer
x = 5,313,728,438.85
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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.