Finding the Fourth Proportional to 22,201,163.04, 33,305,333.67 and 6,844,858.23
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Solution
The fourth proportional to 22,201,163.04, 33,305,333.67 and 6,844,858.23 is: 10,268,393.91
Step by Step Solution
- Step 1: Write the proportion equation
22,201,163.04 : 33,305,333.67 = 6,844,858.23 : x - Step 2: Convert to fraction form
22,201,163.04/33,305,333.67 = 6,844,858.23/x - Step 3: Cross multiply
22,201,163.04x = 33,305,333.67 × 6,844,858.23 - Step 4: Simplify right side
22,201,163.04x = 227,970,287,273,995.62 - Step 5: Solve for x
x = 227,970,287,273,995.62/22,201,163.04 - Step 6: Final answer
x = 10,268,393.91
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.