Finding the Fourth Proportional to 17,882,136.26, 26,827,203.87 and 6,522,584.87
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Solution
The fourth proportional to 17,882,136.26, 26,827,203.87 and 6,522,584.87 is: 9,785,336.13
Step by Step Solution
- Step 1: Write the proportion equation
17,882,136.26 : 26,827,203.87 = 6,522,584.87 : x - Step 2: Convert to fraction form
17,882,136.26/26,827,203.87 = 6,522,584.87/x - Step 3: Cross multiply
17,882,136.26x = 26,827,203.87 × 6,522,584.87 - Step 4: Simplify right side
17,882,136.26x = 174,982,714,066,867.47 - Step 5: Solve for x
x = 174,982,714,066,867.47/17,882,136.26 - Step 6: Final answer
x = 9,785,336.13
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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.