Finding the Fourth Proportional to 14,384,190.01, 21,576,471.99 and 4,799,568.54
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Solution
The fourth proportional to 14,384,190.01, 21,576,471.99 and 4,799,568.54 is: 7,199,415.20
Step by Step Solution
- Step 1: Write the proportion equation
14,384,190.01 : 21,576,471.99 = 4,799,568.54 : x - Step 2: Convert to fraction form
14,384,190.01/21,576,471.99 = 4,799,568.54/x - Step 3: Cross multiply
14,384,190.01x = 21,576,471.99 × 4,799,568.54 - Step 4: Simplify right side
14,384,190.01x = 103,557,756,167,395.19 - Step 5: Solve for x
x = 103,557,756,167,395.19/14,384,190.01 - Step 6: Final answer
x = 7,199,415.20
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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.