Finding the Fourth Proportional to 4,149,912,898.44, 6,224,864,468.90 and 1,351,876,863.83
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Solution
The fourth proportional to 4,149,912,898.44, 6,224,864,468.90 and 1,351,876,863.83 is: 2,027,813,706.43
Step by Step Solution
- Step 1: Write the proportion equation
4,149,912,898.44 : 6,224,864,468.90 = 1,351,876,863.83 : x - Step 2: Convert to fraction form
4,149,912,898.44/6,224,864,468.90 = 1,351,876,863.83/x - Step 3: Cross multiply
4,149,912,898.44x = 6,224,864,468.90 × 1,351,876,863.83 - Step 4: Simplify right side
4,149,912,898.44x = 8,415,250,255,945,447,424 - Step 5: Solve for x
x = 8,415,250,255,945,447,424/4,149,912,898.44 - Step 6: Final answer
x = 2,027,813,706.43
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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.