Finding the Fourth Proportional to 47,513,224.08, 65,568,249.23 and 25,783,192.08
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Solution
The fourth proportional to 47,513,224.08, 65,568,249.23 and 25,783,192.08 is: 35,580,805.07
Step by Step Solution
- Step 1: Write the proportion equation
47,513,224.08 : 65,568,249.23 = 25,783,192.08 : x - Step 2: Convert to fraction form
47,513,224.08/65,568,249.23 = 25,783,192.08/x - Step 3: Cross multiply
47,513,224.08x = 65,568,249.23 × 25,783,192.08 - Step 4: Simplify right side
47,513,224.08x = 1,690,558,764,117,486 - Step 5: Solve for x
x = 1,690,558,764,117,486/47,513,224.08 - Step 6: Final answer
x = 35,580,805.07
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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.