Finding the Fourth Proportional to 9,995,639.33, 14,993,458.99 and 2,422,605.08
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Solution
The fourth proportional to 9,995,639.33, 14,993,458.99 and 2,422,605.08 is: 3,633,907.62
Step by Step Solution
- Step 1: Write the proportion equation
9,995,639.33 : 14,993,458.99 = 2,422,605.08 : x - Step 2: Convert to fraction form
9,995,639.33/14,993,458.99 = 2,422,605.08/x - Step 3: Cross multiply
9,995,639.33x = 14,993,458.99 × 2,422,605.08 - Step 4: Simplify right side
9,995,639.33x = 36,323,229,947,372.80 - Step 5: Solve for x
x = 36,323,229,947,372.80/9,995,639.33 - Step 6: Final answer
x = 3,633,907.62
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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.