Finding the Fourth Proportional to 36,065,416,950.12, 49,749,597,374.28 and 22,493,491,576.62
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Solution
The fourth proportional to 36,065,416,950.12, 49,749,597,374.28 and 22,493,491,576.62 is: 31,028,121,788.42
Step by Step Solution
- Step 1: Write the proportion equation
36,065,416,950.12 : 49,749,597,374.28 = 22,493,491,576.62 : x - Step 2: Convert to fraction form
36,065,416,950.12/49,749,597,374.28 = 22,493,491,576.62/x - Step 3: Cross multiply
36,065,416,950.12x = 49,749,597,374.28 × 22,493,491,576.62 - Step 4: Simplify right side
36,065,416,950.12x = 1,119,042,149,478,603,554,816 - Step 5: Solve for x
x = 1,119,042,149,478,603,554,816/36,065,416,950.12 - Step 6: Final answer
x = 31,028,121,788.42
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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.