Finding the Fourth Proportional to 4,149,912,930.06, 6,224,864,516.36 and 1,351,876,895.43
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Solution
The fourth proportional to 4,149,912,930.06, 6,224,864,516.36 and 1,351,876,895.43 is: 2,027,813,753.85
Step by Step Solution
- Step 1: Write the proportion equation
4,149,912,930.06 : 6,224,864,516.36 = 1,351,876,895.43 : x - Step 2: Convert to fraction form
4,149,912,930.06/6,224,864,516.36 = 1,351,876,895.43/x - Step 3: Cross multiply
4,149,912,930.06x = 6,224,864,516.36 × 1,351,876,895.43 - Step 4: Simplify right side
4,149,912,930.06x = 8,415,250,516,867,036,160 - Step 5: Solve for x
x = 8,415,250,516,867,036,160/4,149,912,930.06 - Step 6: Final answer
x = 2,027,813,753.85
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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.