Finding the Fourth Proportional to 18,802,804.14, 28,208,266.77 and 5,848,708.26
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Solution
The fourth proportional to 18,802,804.14, 28,208,266.77 and 5,848,708.26 is: 8,774,325.45
Step by Step Solution
- Step 1: Write the proportion equation
18,802,804.14 : 28,208,266.77 = 5,848,708.26 : x - Step 2: Convert to fraction form
18,802,804.14/28,208,266.77 = 5,848,708.26/x - Step 3: Cross multiply
18,802,804.14x = 28,208,266.77 × 5,848,708.26 - Step 4: Simplify right side
18,802,804.14x = 164,981,922,857,982.50 - Step 5: Solve for x
x = 164,981,922,857,982.50/18,802,804.14 - Step 6: Final answer
x = 8,774,325.45
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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.