Finding the Fourth Proportional to 4,452,925,596.44, 6,147,129,487.30 and 2,572,967,230.70
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Solution
The fourth proportional to 4,452,925,596.44, 6,147,129,487.30 and 2,572,967,230.70 is: 3,551,903,662.24
Step by Step Solution
- Step 1: Write the proportion equation
4,452,925,596.44 : 6,147,129,487.30 = 2,572,967,230.70 : x - Step 2: Convert to fraction form
4,452,925,596.44/6,147,129,487.30 = 2,572,967,230.70/x - Step 3: Cross multiply
4,452,925,596.44x = 6,147,129,487.30 × 2,572,967,230.70 - Step 4: Simplify right side
4,452,925,596.44x = 15,816,362,733,679,726,592 - Step 5: Solve for x
x = 15,816,362,733,679,726,592/4,452,925,596.44 - Step 6: Final answer
x = 3,551,903,662.24
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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.