Finding the Fourth Proportional to 32,136,326.80, 48,198,213.35 and 10,270,840.77
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Solution
The fourth proportional to 32,136,326.80, 48,198,213.35 and 10,270,840.77 is: 15,404,255.06
Step by Step Solution
- Step 1: Write the proportion equation
32,136,326.80 : 48,198,213.35 = 10,270,840.77 : x - Step 2: Convert to fraction form
32,136,326.80/48,198,213.35 = 10,270,840.77/x - Step 3: Cross multiply
32,136,326.80x = 48,198,213.35 × 10,270,840.77 - Step 4: Simplify right side
32,136,326.80x = 495,036,174,716,338.25 - Step 5: Solve for x
x = 495,036,174,716,338.25/32,136,326.80 - Step 6: Final answer
x = 15,404,255.06
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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.