Finding the Fourth Proportional to 33,707,227.97, 50,427,809.43 and 25,972,272.36
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Solution
The fourth proportional to 33,707,227.97, 50,427,809.43 and 25,972,272.36 is: 38,855,903.62
Step by Step Solution
- Step 1: Write the proportion equation
33,707,227.97 : 50,427,809.43 = 25,972,272.36 : x - Step 2: Convert to fraction form
33,707,227.97/50,427,809.43 = 25,972,272.36/x - Step 3: Cross multiply
33,707,227.97x = 50,427,809.43 × 25,972,272.36 - Step 4: Simplify right side
33,707,227.97x = 1,309,724,801,034,136.25 - Step 5: Solve for x
x = 1,309,724,801,034,136.25/33,707,227.97 - Step 6: Final answer
x = 38,855,903.62
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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.