Finding the Fourth Proportional to 265,004,882.79, 397,588,449.47 and 135,704,042.79
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Solution
The fourth proportional to 265,004,882.79, 397,588,449.47 and 135,704,042.79 is: 203,597,606.92
Step by Step Solution
- Step 1: Write the proportion equation
265,004,882.79 : 397,588,449.47 = 135,704,042.79 : x - Step 2: Convert to fraction form
265,004,882.79/397,588,449.47 = 135,704,042.79/x - Step 3: Cross multiply
265,004,882.79x = 397,588,449.47 × 135,704,042.79 - Step 4: Simplify right side
265,004,882.79x = 53,954,359,959,008,104 - Step 5: Solve for x
x = 53,954,359,959,008,104/265,004,882.79 - Step 6: Final answer
x = 203,597,606.92
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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.