Finding the Fourth Proportional to 33,936,379.47, 50,920,224.68 and 15,497,976.88
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Solution
The fourth proportional to 33,936,379.47, 50,920,224.68 and 15,497,976.88 is: 23,254,114.82
Step by Step Solution
- Step 1: Write the proportion equation
33,936,379.47 : 50,920,224.68 = 15,497,976.88 : x - Step 2: Convert to fraction form
33,936,379.47/50,920,224.68 = 15,497,976.88/x - Step 3: Cross multiply
33,936,379.47x = 50,920,224.68 × 15,497,976.88 - Step 4: Simplify right side
33,936,379.47x = 789,160,464,815,045.38 - Step 5: Solve for x
x = 789,160,464,815,045.38/33,936,379.47 - Step 6: Final answer
x = 23,254,114.82
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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.