Finding the Fourth Proportional to 17,551,324.86, 26,321,845.89 and 6,613,623.26
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Solution
The fourth proportional to 17,551,324.86, 26,321,845.89 and 6,613,623.26 is: 9,918,497.53
Step by Step Solution
- Step 1: Write the proportion equation
17,551,324.86 : 26,321,845.89 = 6,613,623.26 : x - Step 2: Convert to fraction form
17,551,324.86/26,321,845.89 = 6,613,623.26/x - Step 3: Cross multiply
17,551,324.86x = 26,321,845.89 × 6,613,623.26 - Step 4: Simplify right side
17,551,324.86x = 174,082,772,224,239.41 - Step 5: Solve for x
x = 174,082,772,224,239.41/17,551,324.86 - Step 6: Final answer
x = 9,918,497.53
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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.