Finding the Fourth Proportional to 235,433,720.14, 324,956,196.79 and 182,405,540.70
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Solution
The fourth proportional to 235,433,720.14, 324,956,196.79 and 182,405,540.70 is: 251,764,321.37
Step by Step Solution
- Step 1: Write the proportion equation
235,433,720.14 : 324,956,196.79 = 182,405,540.70 : x - Step 2: Convert to fraction form
235,433,720.14/324,956,196.79 = 182,405,540.70/x - Step 3: Cross multiply
235,433,720.14x = 324,956,196.79 × 182,405,540.70 - Step 4: Simplify right side
235,433,720.14x = 59,273,810,778,839,544 - Step 5: Solve for x
x = 59,273,810,778,839,544/235,433,720.14 - Step 6: Final answer
x = 251,764,321.37
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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.