Finding the Fourth Proportional to 4,001,569,592.67, 5,522,198,460.44 and 2,217,452,846.81
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Solution
The fourth proportional to 4,001,569,592.67, 5,522,198,460.44 and 2,217,452,846.81 is: 3,060,102,895.41
Step by Step Solution
- Step 1: Write the proportion equation
4,001,569,592.67 : 5,522,198,460.44 = 2,217,452,846.81 : x - Step 2: Convert to fraction form
4,001,569,592.67/5,522,198,460.44 = 2,217,452,846.81/x - Step 3: Cross multiply
4,001,569,592.67x = 5,522,198,460.44 × 2,217,452,846.81 - Step 4: Simplify right side
4,001,569,592.67x = 12,245,214,696,713,779,200 - Step 5: Solve for x
x = 12,245,214,696,713,779,200/4,001,569,592.67 - Step 6: Final answer
x = 3,060,102,895.41
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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.