Finding the Fourth Proportional to 214,336,230.09, 295,950,606.56 and 164,698,361.29
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Solution
The fourth proportional to 214,336,230.09, 295,950,606.56 and 164,698,361.29 is: 227,411,762.83
Step by Step Solution
- Step 1: Write the proportion equation
214,336,230.09 : 295,950,606.56 = 164,698,361.29 : x - Step 2: Convert to fraction form
214,336,230.09/295,950,606.56 = 164,698,361.29/x - Step 3: Cross multiply
214,336,230.09x = 295,950,606.56 × 164,698,361.29 - Step 4: Simplify right side
214,336,230.09x = 48,742,579,923,213,520 - Step 5: Solve for x
x = 48,742,579,923,213,520/214,336,230.09 - Step 6: Final answer
x = 227,411,762.83
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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.