Finding the Fourth Proportional to 9,641,122.82, 14,461,768.97 and 2,452,664.31
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Solution
The fourth proportional to 9,641,122.82, 14,461,768.97 and 2,452,664.31 is: 3,679,018.03
Step by Step Solution
- Step 1: Write the proportion equation
9,641,122.82 : 14,461,768.97 = 2,452,664.31 : x - Step 2: Convert to fraction form
9,641,122.82/14,461,768.97 = 2,452,664.31/x - Step 3: Cross multiply
9,641,122.82x = 14,461,768.97 × 2,452,664.31 - Step 4: Simplify right side
9,641,122.82x = 35,469,864,642,207.22 - Step 5: Solve for x
x = 35,469,864,642,207.22/9,641,122.82 - Step 6: Final answer
x = 3,679,018.03
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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.