Finding the Fourth Proportional to 11,593,525.97, 17,393,654.73 and 4,673,434.08
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Solution
The fourth proportional to 11,593,525.97, 17,393,654.73 and 4,673,434.08 is: 7,011,507.89
Step by Step Solution
- Step 1: Write the proportion equation
11,593,525.97 : 17,393,654.73 = 4,673,434.08 : x - Step 2: Convert to fraction form
11,593,525.97/17,393,654.73 = 4,673,434.08/x - Step 3: Cross multiply
11,593,525.97x = 17,393,654.73 × 4,673,434.08 - Step 4: Simplify right side
11,593,525.97x = 81,288,098,790,935.20 - Step 5: Solve for x
x = 81,288,098,790,935.20/11,593,525.97 - Step 6: Final answer
x = 7,011,507.89
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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.