Finding the Fourth Proportional to 3,966,707,583,371.70, 5,947,294,993,496.70 and 1,757,582,211,900
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Solution
The fourth proportional to 3,966,707,583,371.70, 5,947,294,993,496.70 and 1,757,582,211,900 is: 2,635,147,580,151.80
Step by Step Solution
- Step 1: Write the proportion equation
3,966,707,583,371.70 : 5,947,294,993,496.70 = 1,757,582,211,900 : x - Step 2: Convert to fraction form
3,966,707,583,371.70/5,947,294,993,496.70 = 1,757,582,211,900/x - Step 3: Cross multiply
3,966,707,583,371.70x = 5,947,294,993,496.70 × 1,757,582,211,900 - Step 4: Simplify right side
3,966,707,583,371.70x = 10,452,859,889,491,725,464,371,200 - Step 5: Solve for x
x = 10,452,859,889,491,725,464,371,200/3,966,707,583,371.70 - Step 6: Final answer
x = 2,635,147,580,151.80
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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.