Finding the Fourth Proportional to 325,406,175.26, 449,088,216.87 and 184,302,496.87
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Solution
The fourth proportional to 325,406,175.26, 449,088,216.87 and 184,302,496.87 is: 254,353,131.50
Step by Step Solution
- Step 1: Write the proportion equation
325,406,175.26 : 449,088,216.87 = 184,302,496.87 : x - Step 2: Convert to fraction form
325,406,175.26/449,088,216.87 = 184,302,496.87/x - Step 3: Cross multiply
325,406,175.26x = 449,088,216.87 × 184,302,496.87 - Step 4: Simplify right side
325,406,175.26x = 82,768,079,685,093,568 - Step 5: Solve for x
x = 82,768,079,685,093,568/325,406,175.26 - Step 6: Final answer
x = 254,353,131.50
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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.