Finding the Fourth Proportional to 17,273,764.56, 25,893,306.36 and 5,906,439.12
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Solution
The fourth proportional to 17,273,764.56, 25,893,306.36 and 5,906,439.12 is: 8,853,729.43
Step by Step Solution
- Step 1: Write the proportion equation
17,273,764.56 : 25,893,306.36 = 5,906,439.12 : x - Step 2: Convert to fraction form
17,273,764.56/25,893,306.36 = 5,906,439.12/x - Step 3: Cross multiply
17,273,764.56x = 25,893,306.36 × 5,906,439.12 - Step 4: Simplify right side
17,273,764.56x = 152,937,237,630,848.81 - Step 5: Solve for x
x = 152,937,237,630,848.81/17,273,764.56 - Step 6: Final answer
x = 8,853,729.43
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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.