Finding the Fourth Proportional to 53,196,201.63, 79,794,302.58 and 41,083,332.84
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Solution
The fourth proportional to 53,196,201.63, 79,794,302.58 and 41,083,332.84 is: 61,624,999.36
Step by Step Solution
- Step 1: Write the proportion equation
53,196,201.63 : 79,794,302.58 = 41,083,332.84 : x - Step 2: Convert to fraction form
53,196,201.63/79,794,302.58 = 41,083,332.84/x - Step 3: Cross multiply
53,196,201.63x = 79,794,302.58 × 41,083,332.84 - Step 4: Simplify right side
53,196,201.63x = 3,278,215,891,629,811 - Step 5: Solve for x
x = 3,278,215,891,629,811/53,196,201.63 - Step 6: Final answer
x = 61,624,999.36
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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.