Finding the Fourth Proportional to 32,136,326.08, 48,198,212.26 and 10,270,840.05
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Solution
The fourth proportional to 32,136,326.08, 48,198,212.26 and 10,270,840.05 is: 15,404,253.98
Step by Step Solution
- Step 1: Write the proportion equation
32,136,326.08 : 48,198,212.26 = 10,270,840.05 : x - Step 2: Convert to fraction form
32,136,326.08/48,198,212.26 = 10,270,840.05/x - Step 3: Cross multiply
32,136,326.08x = 48,198,212.26 × 10,270,840.05 - Step 4: Simplify right side
32,136,326.08x = 495,036,128,792,731.94 - Step 5: Solve for x
x = 495,036,128,792,731.94/32,136,326.08 - Step 6: Final answer
x = 15,404,253.98
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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.