Finding the Fourth Proportional to 10,464,948, 14,438,382.60 and 6,110,893.44
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Solution
The fourth proportional to 10,464,948, 14,438,382.60 and 6,110,893.44 is: 8,431,137.69
Step by Step Solution
- Step 1: Write the proportion equation
10,464,948 : 14,438,382.60 = 6,110,893.44 : x - Step 2: Convert to fraction form
10,464,948/14,438,382.60 = 6,110,893.44/x - Step 3: Cross multiply
10,464,948x = 14,438,382.60 × 6,110,893.44 - Step 4: Simplify right side
10,464,948x = 88,231,417,514,550.14 - Step 5: Solve for x
x = 88,231,417,514,550.14/10,464,948 - Step 6: Final answer
x = 8,431,137.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.