Finding the Fourth Proportional to 669,551,795.57, 1,004,330,900.95 and 203,217,270.41
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Solution
The fourth proportional to 669,551,795.57, 1,004,330,900.95 and 203,217,270.41 is: 304,826,879.15
Step by Step Solution
- Step 1: Write the proportion equation
669,551,795.57 : 1,004,330,900.95 = 203,217,270.41 : x - Step 2: Convert to fraction form
669,551,795.57/1,004,330,900.95 = 203,217,270.41/x - Step 3: Cross multiply
669,551,795.57x = 1,004,330,900.95 × 203,217,270.41 - Step 4: Simplify right side
669,551,795.57x = 204,097,384,273,945,376 - Step 5: Solve for x
x = 204,097,384,273,945,376/669,551,795.57 - Step 6: Final answer
x = 304,826,879.15
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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.