Finding the Fourth Proportional to 37,205,125.44, 55,804,079.68 and 11,297,650.94
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Solution
The fourth proportional to 37,205,125.44, 55,804,079.68 and 11,297,650.94 is: 16,945,380.66
Step by Step Solution
- Step 1: Write the proportion equation
37,205,125.44 : 55,804,079.68 = 11,297,650.94 : x - Step 2: Convert to fraction form
37,205,125.44/55,804,079.68 = 11,297,650.94/x - Step 3: Cross multiply
37,205,125.44x = 55,804,079.68 × 11,297,650.94 - Step 4: Simplify right side
37,205,125.44x = 630,455,013,252,586.88 - Step 5: Solve for x
x = 630,455,013,252,586.88/37,205,125.44 - Step 6: Final answer
x = 16,945,380.66
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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.