Finding the Fourth Proportional to 9,427,903.26, 14,136,067.44 and 3,663,906.54
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Solution
The fourth proportional to 9,427,903.26, 14,136,067.44 and 3,663,906.54 is: 5,493,610.67
Step by Step Solution
- Step 1: Write the proportion equation
9,427,903.26 : 14,136,067.44 = 3,663,906.54 : x - Step 2: Convert to fraction form
9,427,903.26/14,136,067.44 = 3,663,906.54/x - Step 3: Cross multiply
9,427,903.26x = 14,136,067.44 × 3,663,906.54 - Step 4: Simplify right side
9,427,903.26x = 51,793,229,943,297.05 - Step 5: Solve for x
x = 51,793,229,943,297.05/9,427,903.26 - Step 6: Final answer
x = 5,493,610.67
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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.