Finding the Fourth Proportional to 33,633,596.26, 46,414,361.06 and 18,163,679.41
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Solution
The fourth proportional to 33,633,596.26, 46,414,361.06 and 18,163,679.41 is: 25,065,876.62
Step by Step Solution
- Step 1: Write the proportion equation
33,633,596.26 : 46,414,361.06 = 18,163,679.41 : x - Step 2: Convert to fraction form
33,633,596.26/46,414,361.06 = 18,163,679.41/x - Step 3: Cross multiply
33,633,596.26x = 46,414,361.06 × 18,163,679.41 - Step 4: Simplify right side
33,633,596.26x = 843,055,574,175,087.25 - Step 5: Solve for x
x = 843,055,574,175,087.25/33,633,596.26 - Step 6: Final answer
x = 25,065,876.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.