Finding the Fourth Proportional to 32,354,190.09, 44,649,884.25 and 19,134,699.03
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Solution
The fourth proportional to 32,354,190.09, 44,649,884.25 and 19,134,699.03 is: 26,406,536.35
Step by Step Solution
- Step 1: Write the proportion equation
32,354,190.09 : 44,649,884.25 = 19,134,699.03 : x - Step 2: Convert to fraction form
32,354,190.09/44,649,884.25 = 19,134,699.03/x - Step 3: Cross multiply
32,354,190.09x = 44,649,884.25 × 19,134,699.03 - Step 4: Simplify right side
32,354,190.09x = 854,362,096,848,087.38 - Step 5: Solve for x
x = 854,362,096,848,087.38/32,354,190.09 - Step 6: Final answer
x = 26,406,536.35
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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.