Finding the Fourth Proportional to 60,136,175.16, 82,987,976.16 and 32,634,103.68
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Solution
The fourth proportional to 60,136,175.16, 82,987,976.16 and 32,634,103.68 is: 45,035,092.62
Step by Step Solution
- Step 1: Write the proportion equation
60,136,175.16 : 82,987,976.16 = 32,634,103.68 : x - Step 2: Convert to fraction form
60,136,175.16/82,987,976.16 = 32,634,103.68/x - Step 3: Cross multiply
60,136,175.16x = 82,987,976.16 × 32,634,103.68 - Step 4: Simplify right side
60,136,175.16x = 2,708,238,218,198,808 - Step 5: Solve for x
x = 2,708,238,218,198,808/60,136,175.16 - Step 6: Final answer
x = 45,035,092.62
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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.