Finding the Fourth Proportional to 176,840,044.44, 244,033,540.74 and 101,498,774.64
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Solution
The fourth proportional to 176,840,044.44, 244,033,540.74 and 101,498,774.64 is: 140,065,025.63
Step by Step Solution
- Step 1: Write the proportion equation
176,840,044.44 : 244,033,540.74 = 101,498,774.64 : x - Step 2: Convert to fraction form
176,840,044.44/244,033,540.74 = 101,498,774.64/x - Step 3: Cross multiply
176,840,044.44x = 244,033,540.74 × 101,498,774.64 - Step 4: Simplify right side
176,840,044.44x = 24,769,105,356,170,520 - Step 5: Solve for x
x = 24,769,105,356,170,520/176,840,044.44 - Step 6: Final answer
x = 140,065,025.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.