Finding the Fourth Proportional to 4,089,469,351.43, 6,125,613,581.28 and 2,594,731,497.47
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Solution
The fourth proportional to 4,089,469,351.43, 6,125,613,581.28 and 2,594,731,497.47 is: 3,886,646,685.62
Step by Step Solution
- Step 1: Write the proportion equation
4,089,469,351.43 : 6,125,613,581.28 = 2,594,731,497.47 : x - Step 2: Convert to fraction form
4,089,469,351.43/6,125,613,581.28 = 2,594,731,497.47/x - Step 3: Cross multiply
4,089,469,351.43x = 6,125,613,581.28 × 2,594,731,497.47 - Step 4: Simplify right side
4,089,469,351.43x = 15,894,322,500,677,222,400 - Step 5: Solve for x
x = 15,894,322,500,677,222,400/4,089,469,351.43 - Step 6: Final answer
x = 3,886,646,685.62
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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.