Finding the Fourth Proportional to 4,525,410,951.90, 6,245,610,777.63 and 2,741,212,054.08
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Solution
The fourth proportional to 4,525,410,951.90, 6,245,610,777.63 and 2,741,212,054.08 is: 3,783,201,952.42
Step by Step Solution
- Step 1: Write the proportion equation
4,525,410,951.90 : 6,245,610,777.63 = 2,741,212,054.08 : x - Step 2: Convert to fraction form
4,525,410,951.90/6,245,610,777.63 = 2,741,212,054.08/x - Step 3: Cross multiply
4,525,410,951.90x = 6,245,610,777.63 × 2,741,212,054.08 - Step 4: Simplify right side
4,525,410,951.90x = 17,120,543,548,731,318,272 - Step 5: Solve for x
x = 17,120,543,548,731,318,272/4,525,410,951.90 - Step 6: Final answer
x = 3,783,201,952.42
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1.5x scale
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.