Finding the Fourth Proportional to 56,860,775.24, 85,291,096.62 and 18,522,227.48
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Solution
The fourth proportional to 56,860,775.24, 85,291,096.62 and 18,522,227.48 is: 27,783,319.64
Step by Step Solution
- Step 1: Write the proportion equation
56,860,775.24 : 85,291,096.62 = 18,522,227.48 : x - Step 2: Convert to fraction form
56,860,775.24/85,291,096.62 = 18,522,227.48/x - Step 3: Cross multiply
56,860,775.24x = 85,291,096.62 × 18,522,227.48 - Step 4: Simplify right side
56,860,775.24x = 1,579,781,093,614,299.25 - Step 5: Solve for x
x = 1,579,781,093,614,299.25/56,860,775.24 - Step 6: Final answer
x = 27,783,319.64
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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.