Finding the Fourth Proportional to 235,759,672.10, 322,991,902.84 and 226,923,463.10
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Solution
The fourth proportional to 235,759,672.10, 322,991,902.84 and 226,923,463.10 is: 310,886,253.33
Step by Step Solution
- Step 1: Write the proportion equation
235,759,672.10 : 322,991,902.84 = 226,923,463.10 : x - Step 2: Convert to fraction form
235,759,672.10/322,991,902.84 = 226,923,463.10/x - Step 3: Cross multiply
235,759,672.10x = 322,991,902.84 × 226,923,463.10 - Step 4: Simplify right side
235,759,672.10x = 73,294,441,145,711,520 - Step 5: Solve for x
x = 73,294,441,145,711,520/235,759,672.10 - Step 6: Final answer
x = 310,886,253.33
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.