Finding the Fourth Proportional to 435,568,093.44, 601,076,400.87 and 237,331,217.17
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Solution
The fourth proportional to 435,568,093.44, 601,076,400.87 and 237,331,217.17 is: 327,512,956.02
Step by Step Solution
- Step 1: Write the proportion equation
435,568,093.44 : 601,076,400.87 = 237,331,217.17 : x - Step 2: Convert to fraction form
435,568,093.44/601,076,400.87 = 237,331,217.17/x - Step 3: Cross multiply
435,568,093.44x = 601,076,400.87 × 237,331,217.17 - Step 4: Simplify right side
435,568,093.44x = 142,654,193,830,639,936 - Step 5: Solve for x
x = 142,654,193,830,639,936/435,568,093.44 - Step 6: Final answer
x = 327,512,956.02
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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.