Finding the Fourth Proportional to 4,660,468,183.44, 6,432,978,774.24 and 3,709,593,126
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Solution
The fourth proportional to 4,660,468,183.44, 6,432,978,774.24 and 3,709,593,126 is: 5,120,458,482.14
Step by Step Solution
- Step 1: Write the proportion equation
4,660,468,183.44 : 6,432,978,774.24 = 3,709,593,126 : x - Step 2: Convert to fraction form
4,660,468,183.44/6,432,978,774.24 = 3,709,593,126/x - Step 3: Cross multiply
4,660,468,183.44x = 6,432,978,774.24 × 3,709,593,126 - Step 4: Simplify right side
4,660,468,183.44x = 23,863,733,840,624,607,232 - Step 5: Solve for x
x = 23,863,733,840,624,607,232/4,660,468,183.44 - Step 6: Final answer
x = 5,120,458,482.14
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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.