Finding the Fourth Proportional to 9,201,033.09, 13,801,547.81 and 2,469,447.09
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Solution
The fourth proportional to 9,201,033.09, 13,801,547.81 and 2,469,447.09 is: 3,704,170.14
Step by Step Solution
- Step 1: Write the proportion equation
9,201,033.09 : 13,801,547.81 = 2,469,447.09 : x - Step 2: Convert to fraction form
9,201,033.09/13,801,547.81 = 2,469,447.09/x - Step 3: Cross multiply
9,201,033.09x = 13,801,547.81 × 2,469,447.09 - Step 4: Simplify right side
9,201,033.09x = 34,082,192,064,553.13 - Step 5: Solve for x
x = 34,082,192,064,553.13/9,201,033.09 - Step 6: Final answer
x = 3,704,170.14
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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.