Finding the Fourth Proportional to 50,594,911.63, 69,821,135.34 and 27,389,983.23
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Solution
The fourth proportional to 50,594,911.63, 69,821,135.34 and 27,389,983.23 is: 37,798,262.01
Step by Step Solution
- Step 1: Write the proportion equation
50,594,911.63 : 69,821,135.34 = 27,389,983.23 : x - Step 2: Convert to fraction form
50,594,911.63/69,821,135.34 = 27,389,983.23/x - Step 3: Cross multiply
50,594,911.63x = 69,821,135.34 × 27,389,983.23 - Step 4: Simplify right side
50,594,911.63x = 1,912,399,726,062,160.50 - Step 5: Solve for x
x = 1,912,399,726,062,160.50/50,594,911.63 - Step 6: Final answer
x = 37,798,262.01
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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.