Finding the Fourth Proportional to 237,641,609.73, 356,393,261.52 and 92,042,697.09
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Solution
The fourth proportional to 237,641,609.73, 356,393,261.52 and 92,042,697.09 is: 138,037,261.46
Step by Step Solution
- Step 1: Write the proportion equation
237,641,609.73 : 356,393,261.52 = 92,042,697.09 : x - Step 2: Convert to fraction form
237,641,609.73/356,393,261.52 = 92,042,697.09/x - Step 3: Cross multiply
237,641,609.73x = 356,393,261.52 × 92,042,697.09 - Step 4: Simplify right side
237,641,609.73x = 32,803,397,015,002,512 - Step 5: Solve for x
x = 32,803,397,015,002,512/237,641,609.73 - Step 6: Final answer
x = 138,037,261.46
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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.