Finding the Fourth Proportional to 29,602,067.41, 44,399,709.26 and 7,744,556.75
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Solution
The fourth proportional to 29,602,067.41, 44,399,709.26 and 7,744,556.75 is: 11,615,947.74
Step by Step Solution
- Step 1: Write the proportion equation
29,602,067.41 : 44,399,709.26 = 7,744,556.75 : x - Step 2: Convert to fraction form
29,602,067.41/44,399,709.26 = 7,744,556.75/x - Step 3: Cross multiply
29,602,067.41x = 44,399,709.26 × 7,744,556.75 - Step 4: Simplify right side
29,602,067.41x = 343,856,068,065,639.62 - Step 5: Solve for x
x = 343,856,068,065,639.62/29,602,067.41 - Step 6: Final answer
x = 11,615,947.74
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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.