Finding the Fourth Proportional to 34,054,239.53, 46,994,837.60 and 18,584,324.19
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Solution
The fourth proportional to 34,054,239.53, 46,994,837.60 and 18,584,324.19 is: 25,646,360.31
Step by Step Solution
- Step 1: Write the proportion equation
34,054,239.53 : 46,994,837.60 = 18,584,324.19 : x - Step 2: Convert to fraction form
34,054,239.53/46,994,837.60 = 18,584,324.19/x - Step 3: Cross multiply
34,054,239.53x = 46,994,837.60 × 18,584,324.19 - Step 4: Simplify right side
34,054,239.53x = 873,367,297,261,262.38 - Step 5: Solve for x
x = 873,367,297,261,262.38/34,054,239.53 - Step 6: Final answer
x = 25,646,360.31
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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.