Finding the Fourth Proportional to 6,264,275,576.61, 9,400,901,421.03 and 2,280,351,370.62
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Solution
The fourth proportional to 6,264,275,576.61, 9,400,901,421.03 and 2,280,351,370.62 is: 3,422,160,819.45
Step by Step Solution
- Step 1: Write the proportion equation
6,264,275,576.61 : 9,400,901,421.03 = 2,280,351,370.62 : x - Step 2: Convert to fraction form
6,264,275,576.61/9,400,901,421.03 = 2,280,351,370.62/x - Step 3: Cross multiply
6,264,275,576.61x = 9,400,901,421.03 × 2,280,351,370.62 - Step 4: Simplify right side
6,264,275,576.61x = 21,437,358,440,509,267,968 - Step 5: Solve for x
x = 21,437,358,440,509,267,968/6,264,275,576.61 - Step 6: Final answer
x = 3,422,160,819.45
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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.