Finding the Fourth Proportional to 33,765,069.24, 46,596,324.60 and 19,826,732.57
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Solution
The fourth proportional to 33,765,069.24, 46,596,324.60 and 19,826,732.57 is: 27,361,201.60
Step by Step Solution
- Step 1: Write the proportion equation
33,765,069.24 : 46,596,324.60 = 19,826,732.57 : x - Step 2: Convert to fraction form
33,765,069.24/46,596,324.60 = 19,826,732.57/x - Step 3: Cross multiply
33,765,069.24x = 46,596,324.60 × 19,826,732.57 - Step 4: Simplify right side
33,765,069.24x = 923,852,866,356,130.75 - Step 5: Solve for x
x = 923,852,866,356,130.75/33,765,069.24 - Step 6: Final answer
x = 27,361,201.60
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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.