Finding the Fourth Proportional to 33,633,185.13, 46,413,796.37 and 18,163,269.99
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Solution
The fourth proportional to 33,633,185.13, 46,413,796.37 and 18,163,269.99 is: 25,065,313.06
Step by Step Solution
- Step 1: Write the proportion equation
33,633,185.13 : 46,413,796.37 = 18,163,269.99 : x - Step 2: Convert to fraction form
33,633,185.13/46,413,796.37 = 18,163,269.99/x - Step 3: Cross multiply
33,633,185.13x = 46,413,796.37 × 18,163,269.99 - Step 4: Simplify right side
33,633,185.13x = 843,026,314,638,375.50 - Step 5: Solve for x
x = 843,026,314,638,375.50/33,633,185.13 - Step 6: Final answer
x = 25,065,313.06
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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.