Finding the Fourth Proportional to 41,556,699.80, 62,280,690.60 and 22,346,091.80
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Solution
The fourth proportional to 41,556,699.80, 62,280,690.60 and 22,346,091.80 is: 33,489,907.43
Step by Step Solution
- Step 1: Write the proportion equation
41,556,699.80 : 62,280,690.60 = 22,346,091.80 : x - Step 2: Convert to fraction form
41,556,699.80/62,280,690.60 = 22,346,091.80/x - Step 3: Cross multiply
41,556,699.80x = 62,280,690.60 × 22,346,091.80 - Step 4: Simplify right side
41,556,699.80x = 1,391,730,029,514,997.25 - Step 5: Solve for x
x = 1,391,730,029,514,997.25/41,556,699.80 - Step 6: Final answer
x = 33,489,907.43
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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.