Finding the Fourth Proportional to 8,797,584,517.70, 13,211,682,277.35 and 4,665,099,301.70
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Solution
The fourth proportional to 8,797,584,517.70, 13,211,682,277.35 and 4,665,099,301.70 is: 7,005,765,007.70
Step by Step Solution
- Step 1: Write the proportion equation
8,797,584,517.70 : 13,211,682,277.35 = 4,665,099,301.70 : x - Step 2: Convert to fraction form
8,797,584,517.70/13,211,682,277.35 = 4,665,099,301.70/x - Step 3: Cross multiply
8,797,584,517.70x = 13,211,682,277.35 × 4,665,099,301.70 - Step 4: Simplify right side
8,797,584,517.70x = 61,633,809,766,347,751,424 - Step 5: Solve for x
x = 61,633,809,766,347,751,424/8,797,584,517.70 - Step 6: Final answer
x = 7,005,765,007.70
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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.