Finding the Fourth Proportional to 593,324,092.80, 890,364,052.80 and 347,680,252.80
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Solution
The fourth proportional to 593,324,092.80, 890,364,052.80 and 347,680,252.80 is: 521,741,831.69
Step by Step Solution
- Step 1: Write the proportion equation
593,324,092.80 : 890,364,052.80 = 347,680,252.80 : x - Step 2: Convert to fraction form
593,324,092.80/890,364,052.80 = 347,680,252.80/x - Step 3: Cross multiply
593,324,092.80x = 890,364,052.80 × 347,680,252.80 - Step 4: Simplify right side
593,324,092.80x = 309,561,998,961,536,512 - Step 5: Solve for x
x = 309,561,998,961,536,512/593,324,092.80 - Step 6: Final answer
x = 521,741,831.69
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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.