Finding the Fourth Proportional to 206,169,797.53, 284,507,000.26 and 113,349,629.53
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Solution
The fourth proportional to 206,169,797.53, 284,507,000.26 and 113,349,629.53 is: 156,418,464.12
Step by Step Solution
- Step 1: Write the proportion equation
206,169,797.53 : 284,507,000.26 = 113,349,629.53 : x - Step 2: Convert to fraction form
206,169,797.53/284,507,000.26 = 113,349,629.53/x - Step 3: Cross multiply
206,169,797.53x = 284,507,000.26 × 113,349,629.53 - Step 4: Simplify right side
206,169,797.53x = 32,248,763,078,162,612 - Step 5: Solve for x
x = 32,248,763,078,162,612/206,169,797.53 - Step 6: Final answer
x = 156,418,464.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.