Finding the Fourth Proportional to 17,577,253.62, 26,344,589.55 and 7,458,617.46
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Solution
The fourth proportional to 17,577,253.62, 26,344,589.55 and 7,458,617.46 is: 11,178,891.76
Step by Step Solution
- Step 1: Write the proportion equation
17,577,253.62 : 26,344,589.55 = 7,458,617.46 : x - Step 2: Convert to fraction form
17,577,253.62/26,344,589.55 = 7,458,617.46/x - Step 3: Cross multiply
17,577,253.62x = 26,344,589.55 × 7,458,617.46 - Step 4: Simplify right side
17,577,253.62x = 196,494,215,594,163.56 - Step 5: Solve for x
x = 196,494,215,594,163.56/17,577,253.62 - Step 6: Final answer
x = 11,178,891.76
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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.