Finding the Fourth Proportional to 33,762,943.13, 50,563,490.22 and 17,324,969.99
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Solution
The fourth proportional to 33,762,943.13, 50,563,490.22 and 17,324,969.99 is: 25,945,929.75
Step by Step Solution
- Step 1: Write the proportion equation
33,762,943.13 : 50,563,490.22 = 17,324,969.99 : x - Step 2: Convert to fraction form
33,762,943.13/50,563,490.22 = 17,324,969.99/x - Step 3: Cross multiply
33,762,943.13x = 50,563,490.22 × 17,324,969.99 - Step 4: Simplify right side
33,762,943.13x = 876,010,950,398,341 - Step 5: Solve for x
x = 876,010,950,398,341/33,762,943.13 - Step 6: Final answer
x = 25,945,929.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.