Finding the Fourth Proportional to 27,892,065.62, 38,483,902.11 and 16,282,958.12
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Solution
The fourth proportional to 27,892,065.62, 38,483,902.11 and 16,282,958.12 is: 22,466,309.05
Step by Step Solution
- Step 1: Write the proportion equation
27,892,065.62 : 38,483,902.11 = 16,282,958.12 : x - Step 2: Convert to fraction form
27,892,065.62/38,483,902.11 = 16,282,958.12/x - Step 3: Cross multiply
27,892,065.62x = 38,483,902.11 × 16,282,958.12 - Step 4: Simplify right side
27,892,065.62x = 626,631,766,351,309.62 - Step 5: Solve for x
x = 626,631,766,351,309.62/27,892,065.62 - Step 6: Final answer
x = 22,466,309.05
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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.