Finding the Fourth Proportional to 335,485,507.92, 462,965,586.44 and 184,775,269.65
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Solution
The fourth proportional to 335,485,507.92, 462,965,586.44 and 184,775,269.65 is: 254,987,440.75
Step by Step Solution
- Step 1: Write the proportion equation
335,485,507.92 : 462,965,586.44 = 184,775,269.65 : x - Step 2: Convert to fraction form
335,485,507.92/462,965,586.44 = 184,775,269.65/x - Step 3: Cross multiply
335,485,507.92x = 462,965,586.44 × 184,775,269.65 - Step 4: Simplify right side
335,485,507.92x = 85,544,591,072,197,504 - Step 5: Solve for x
x = 85,544,591,072,197,504/335,485,507.92 - Step 6: Final answer
x = 254,987,440.75
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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.