Finding the Fourth Proportional to 273,410,525.56, 377,310,069.18 and 149,648,545.48
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Solution
The fourth proportional to 273,410,525.56, 377,310,069.18 and 149,648,545.48 is: 206,516,932.48
Step by Step Solution
- Step 1: Write the proportion equation
273,410,525.56 : 377,310,069.18 = 149,648,545.48 : x - Step 2: Convert to fraction form
273,410,525.56/377,310,069.18 = 149,648,545.48/x - Step 3: Cross multiply
273,410,525.56x = 377,310,069.18 × 149,648,545.48 - Step 4: Simplify right side
273,410,525.56x = 56,463,903,047,745,176 - Step 5: Solve for x
x = 56,463,903,047,745,176/273,410,525.56 - Step 6: Final answer
x = 206,516,932.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.