Finding the Fourth Proportional to 14,801,265.54, 22,205,067.39 and 4,427,299.38
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Solution
The fourth proportional to 14,801,265.54, 22,205,067.39 and 4,427,299.38 is: 6,641,896.99
Step by Step Solution
- Step 1: Write the proportion equation
14,801,265.54 : 22,205,067.39 = 4,427,299.38 : x - Step 2: Convert to fraction form
14,801,265.54/22,205,067.39 = 4,427,299.38/x - Step 3: Cross multiply
14,801,265.54x = 22,205,067.39 × 4,427,299.38 - Step 4: Simplify right side
14,801,265.54x = 98,308,481,088,605.22 - Step 5: Solve for x
x = 98,308,481,088,605.22/14,801,265.54 - Step 6: Final answer
x = 6,641,896.99
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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.