Finding the Fourth Proportional to 29,906,083.36, 44,952,765.10 and 19,736,296.44
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Solution
The fourth proportional to 29,906,083.36, 44,952,765.10 and 19,736,296.44 is: 29,666,241.72
Step by Step Solution
- Step 1: Write the proportion equation
29,906,083.36 : 44,952,765.10 = 19,736,296.44 : x - Step 2: Convert to fraction form
29,906,083.36/44,952,765.10 = 19,736,296.44/x - Step 3: Cross multiply
29,906,083.36x = 44,952,765.10 × 19,736,296.44 - Step 4: Simplify right side
29,906,083.36x = 887,201,097,811,286.38 - Step 5: Solve for x
x = 887,201,097,811,286.38/29,906,083.36 - Step 6: Final answer
x = 29,666,241.72
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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.