Finding the Fourth Proportional to 41,830,481.97, 57,727,465.26 and 23,246,405.39
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Solution
The fourth proportional to 41,830,481.97, 57,727,465.26 and 23,246,405.39 is: 32,080,817.54
Step by Step Solution
- Step 1: Write the proportion equation
41,830,481.97 : 57,727,465.26 = 23,246,405.39 : x - Step 2: Convert to fraction form
41,830,481.97/57,727,465.26 = 23,246,405.39/x - Step 3: Cross multiply
41,830,481.97x = 57,727,465.26 × 23,246,405.39 - Step 4: Simplify right side
41,830,481.97x = 1,341,956,059,628,246.25 - Step 5: Solve for x
x = 1,341,956,059,628,246.25/41,830,481.97 - Step 6: Final answer
x = 32,080,817.54
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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.