Finding the Fourth Proportional to 311,037,140.70, 466,183,702.26 and 144,816,567.66
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Solution
The fourth proportional to 311,037,140.70, 466,183,702.26 and 144,816,567.66 is: 217,051,646.98
Step by Step Solution
- Step 1: Write the proportion equation
311,037,140.70 : 466,183,702.26 = 144,816,567.66 : x - Step 2: Convert to fraction form
311,037,140.70/466,183,702.26 = 144,816,567.66/x - Step 3: Cross multiply
311,037,140.70x = 466,183,702.26 × 144,816,567.66 - Step 4: Simplify right side
311,037,140.70x = 67,511,123,660,324,584 - Step 5: Solve for x
x = 67,511,123,660,324,584/311,037,140.70 - Step 6: Final answer
x = 217,051,646.98
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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.