Finding the Fourth Proportional to 2,807,324,627.36, 4,204,302,138.10 and 1,624,412,163.49
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Solution
The fourth proportional to 2,807,324,627.36, 4,204,302,138.10 and 1,624,412,163.49 is: 2,432,750,194.10
Step by Step Solution
- Step 1: Write the proportion equation
2,807,324,627.36 : 4,204,302,138.10 = 1,624,412,163.49 : x - Step 2: Convert to fraction form
2,807,324,627.36/4,204,302,138.10 = 1,624,412,163.49/x - Step 3: Cross multiply
2,807,324,627.36x = 4,204,302,138.10 × 1,624,412,163.49 - Step 4: Simplify right side
2,807,324,627.36x = 6,829,519,532,116,654,080 - Step 5: Solve for x
x = 6,829,519,532,116,654,080/2,807,324,627.36 - Step 6: Final answer
x = 2,432,750,194.10
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1.5x scale
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.