Finding the Fourth Proportional to 22,722,462.96, 34,083,699.60 and 5,683,137.84
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Solution
The fourth proportional to 22,722,462.96, 34,083,699.60 and 5,683,137.84 is: 8,524,708.05
Step by Step Solution
- Step 1: Write the proportion equation
22,722,462.96 : 34,083,699.60 = 5,683,137.84 : x - Step 2: Convert to fraction form
22,722,462.96/34,083,699.60 = 5,683,137.84/x - Step 3: Cross multiply
22,722,462.96x = 34,083,699.60 × 5,683,137.84 - Step 4: Simplify right side
22,722,462.96x = 193,702,362,923,952.88 - Step 5: Solve for x
x = 193,702,362,923,952.88/22,722,462.96 - Step 6: Final answer
x = 8,524,708.05
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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.