Finding the Fourth Proportional to 552,096,082.70, 828,144,124.05 and 548,512,901.90
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Solution
The fourth proportional to 552,096,082.70, 828,144,124.05 and 548,512,901.90 is: 822,769,352.85
Step by Step Solution
- Step 1: Write the proportion equation
552,096,082.70 : 828,144,124.05 = 548,512,901.90 : x - Step 2: Convert to fraction form
552,096,082.70/828,144,124.05 = 548,512,901.90/x - Step 3: Cross multiply
552,096,082.70x = 828,144,124.05 × 548,512,901.90 - Step 4: Simplify right side
552,096,082.70x = 454,247,736,674,099,008 - Step 5: Solve for x
x = 454,247,736,674,099,008/552,096,082.70 - Step 6: Final answer
x = 822,769,352.85
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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.