Finding the Fourth Proportional to 113,877,122.93, 170,780,360.61 and 41,084,440.38
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Solution
The fourth proportional to 113,877,122.93, 170,780,360.61 and 41,084,440.38 is: 61,613,916.50
Step by Step Solution
- Step 1: Write the proportion equation
113,877,122.93 : 170,780,360.61 = 41,084,440.38 : x - Step 2: Convert to fraction form
113,877,122.93/170,780,360.61 = 41,084,440.38/x - Step 3: Cross multiply
113,877,122.93x = 170,780,360.61 × 41,084,440.38 - Step 4: Simplify right side
113,877,122.93x = 7,016,415,543,556,446 - Step 5: Solve for x
x = 7,016,415,543,556,446/113,877,122.93 - Step 6: Final answer
x = 61,613,916.50
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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.