Finding the Fourth Proportional to 2,353,095,610.63, 3,247,167,195.63 and 1,348,793,191.60
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Solution
The fourth proportional to 2,353,095,610.63, 3,247,167,195.63 and 1,348,793,191.60 is: 1,861,274,563.46
Step by Step Solution
- Step 1: Write the proportion equation
2,353,095,610.63 : 3,247,167,195.63 = 1,348,793,191.60 : x - Step 2: Convert to fraction form
2,353,095,610.63/3,247,167,195.63 = 1,348,793,191.60/x - Step 3: Cross multiply
2,353,095,610.63x = 3,247,167,195.63 × 1,348,793,191.60 - Step 4: Simplify right side
2,353,095,610.63x = 4,379,757,005,452,609,024 - Step 5: Solve for x
x = 4,379,757,005,452,609,024/2,353,095,610.63 - Step 6: Final answer
x = 1,861,274,563.46
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1.5x scale
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.