Finding the Fourth Proportional to 33,797,817.44, 46,641,000.44 and 18,327,897.96
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Solution
The fourth proportional to 33,797,817.44, 46,641,000.44 and 18,327,897.96 is: 25,292,505.89
Step by Step Solution
- Step 1: Write the proportion equation
33,797,817.44 : 46,641,000.44 = 18,327,897.96 : x - Step 2: Convert to fraction form
33,797,817.44/46,641,000.44 = 18,327,897.96/x - Step 3: Cross multiply
33,797,817.44x = 46,641,000.44 × 18,327,897.96 - Step 4: Simplify right side
33,797,817.44x = 854,831,496,816,635.12 - Step 5: Solve for x
x = 854,831,496,816,635.12/33,797,817.44 - Step 6: Final answer
x = 25,292,505.89
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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.