Finding the Fourth Proportional to 329,630,811.44, 494,491,543.32 and 122,351,609.84
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Solution
The fourth proportional to 329,630,811.44, 494,491,543.32 and 122,351,609.84 is: 183,544,238.82
Step by Step Solution
- Step 1: Write the proportion equation
329,630,811.44 : 494,491,543.32 = 122,351,609.84 : x - Step 2: Convert to fraction form
329,630,811.44/494,491,543.32 = 122,351,609.84/x - Step 3: Cross multiply
329,630,811.44x = 494,491,543.32 × 122,351,609.84 - Step 4: Simplify right side
329,630,811.44x = 60,501,836,377,468,096 - Step 5: Solve for x
x = 60,501,836,377,468,096/329,630,811.44 - Step 6: Final answer
x = 183,544,238.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.