Finding the Fourth Proportional to 4,001,569,595.28, 5,522,198,464.08 and 2,217,452,849.46
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Solution
The fourth proportional to 4,001,569,595.28, 5,522,198,464.08 and 2,217,452,849.46 is: 3,060,102,899.10
Step by Step Solution
- Step 1: Write the proportion equation
4,001,569,595.28 : 5,522,198,464.08 = 2,217,452,849.46 : x - Step 2: Convert to fraction form
4,001,569,595.28/5,522,198,464.08 = 2,217,452,849.46/x - Step 3: Cross multiply
4,001,569,595.28x = 5,522,198,464.08 × 2,217,452,849.46 - Step 4: Simplify right side
4,001,569,595.28x = 12,245,214,719,457,830,912 - Step 5: Solve for x
x = 12,245,214,719,457,830,912/4,001,569,595.28 - Step 6: Final answer
x = 3,060,102,899.10
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.