Finding the Fourth Proportional to 24,469,611.55, 33,767,349.80 and 13,456,349.75
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Solution
The fourth proportional to 24,469,611.55, 33,767,349.80 and 13,456,349.75 is: 18,569,369.94
Step by Step Solution
- Step 1: Write the proportion equation
24,469,611.55 : 33,767,349.80 = 13,456,349.75 : x - Step 2: Convert to fraction form
24,469,611.55/33,767,349.80 = 13,456,349.75/x - Step 3: Cross multiply
24,469,611.55x = 33,767,349.80 × 13,456,349.75 - Step 4: Simplify right side
24,469,611.55x = 454,385,269,056,529.19 - Step 5: Solve for x
x = 454,385,269,056,529.19/24,469,611.55 - Step 6: Final answer
x = 18,569,369.94
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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.