Finding the Fourth Proportional to 44,918,613.75, 61,987,873.74 and 24,292,059.94
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Solution
The fourth proportional to 44,918,613.75, 61,987,873.74 and 24,292,059.94 is: 33,523,143.72
Step by Step Solution
- Step 1: Write the proportion equation
44,918,613.75 : 61,987,873.74 = 24,292,059.94 : x - Step 2: Convert to fraction form
44,918,613.75/61,987,873.74 = 24,292,059.94/x - Step 3: Cross multiply
44,918,613.75x = 61,987,873.74 × 24,292,059.94 - Step 4: Simplify right side
44,918,613.75x = 1,505,813,144,306,799.50 - Step 5: Solve for x
x = 1,505,813,144,306,799.50/44,918,613.75 - Step 6: Final answer
x = 33,523,143.72
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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.