Finding the Fourth Proportional to 36,770,884.24, 50,749,336.93 and 27,935,796.75
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Solution
The fourth proportional to 36,770,884.24, 50,749,336.93 and 27,935,796.75 is: 38,555,590.68
Step by Step Solution
- Step 1: Write the proportion equation
36,770,884.24 : 50,749,336.93 = 27,935,796.75 : x - Step 2: Convert to fraction form
36,770,884.24/50,749,336.93 = 27,935,796.75/x - Step 3: Cross multiply
36,770,884.24x = 50,749,336.93 × 27,935,796.75 - Step 4: Simplify right side
36,770,884.24x = 1,417,723,161,673,749 - Step 5: Solve for x
x = 1,417,723,161,673,749/36,770,884.24 - Step 6: Final answer
x = 38,555,590.68
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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.