Finding the Fourth Proportional to 4,516,454,647.70, 6,772,355,834.42 and 2,027,181,583.88
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Solution
The fourth proportional to 4,516,454,647.70, 6,772,355,834.42 and 2,027,181,583.88 is: 3,039,728,304.15
Step by Step Solution
- Step 1: Write the proportion equation
4,516,454,647.70 : 6,772,355,834.42 = 2,027,181,583.88 : x - Step 2: Convert to fraction form
4,516,454,647.70/6,772,355,834.42 = 2,027,181,583.88/x - Step 3: Cross multiply
4,516,454,647.70x = 6,772,355,834.42 × 2,027,181,583.88 - Step 4: Simplify right side
4,516,454,647.70x = 13,728,795,027,018,496,000 - Step 5: Solve for x
x = 13,728,795,027,018,496,000/4,516,454,647.70 - Step 6: Final answer
x = 3,039,728,304.15
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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.