Finding the Fourth Proportional to 397,192,464.99, 595,922,777.16 and 175,833,270.50
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Solution
The fourth proportional to 397,192,464.99, 595,922,777.16 and 175,833,270.50 is: 263,809,261.52
Step by Step Solution
- Step 1: Write the proportion equation
397,192,464.99 : 595,922,777.16 = 175,833,270.50 : x - Step 2: Convert to fraction form
397,192,464.99/595,922,777.16 = 175,833,270.50/x - Step 3: Cross multiply
397,192,464.99x = 595,922,777.16 × 175,833,270.50 - Step 4: Simplify right side
397,192,464.99x = 104,783,050,869,846,512 - Step 5: Solve for x
x = 104,783,050,869,846,512/397,192,464.99 - Step 6: Final answer
x = 263,809,261.52
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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.