Finding the Fourth Proportional to 36,932,341.41, 50,940,198.63 and 25,921,548.09
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Solution
The fourth proportional to 36,932,341.41, 50,940,198.63 and 25,921,548.09 is: 35,753,184.28
Step by Step Solution
- Step 1: Write the proportion equation
36,932,341.41 : 50,940,198.63 = 25,921,548.09 : x - Step 2: Convert to fraction form
36,932,341.41/50,940,198.63 = 25,921,548.09/x - Step 3: Cross multiply
36,932,341.41x = 50,940,198.63 × 25,921,548.09 - Step 4: Simplify right side
36,932,341.41x = 1,320,448,808,501,697.25 - Step 5: Solve for x
x = 1,320,448,808,501,697.25/36,932,341.41 - Step 6: Final answer
x = 35,753,184.28
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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.