Finding the Fourth Proportional to 433,559,361.93, 598,310,404.04 and 235,320,845.84
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Solution
The fourth proportional to 433,559,361.93, 598,310,404.04 and 235,320,845.84 is: 324,741,944.75
Step by Step Solution
- Step 1: Write the proportion equation
433,559,361.93 : 598,310,404.04 = 235,320,845.84 : x - Step 2: Convert to fraction form
433,559,361.93/598,310,404.04 = 235,320,845.84/x - Step 3: Cross multiply
433,559,361.93x = 598,310,404.04 × 235,320,845.84 - Step 4: Simplify right side
433,559,361.93x = 140,794,910,355,649,040 - Step 5: Solve for x
x = 140,794,910,355,649,040/433,559,361.93 - Step 6: Final answer
x = 324,741,944.75
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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.