Finding the Fourth Proportional to 24,586,958.68, 33,934,444.49 and 14,664,478.52
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Solution
The fourth proportional to 24,586,958.68, 33,934,444.49 and 14,664,478.52 is: 20,239,629.42
Step by Step Solution
- Step 1: Write the proportion equation
24,586,958.68 : 33,934,444.49 = 14,664,478.52 : x - Step 2: Convert to fraction form
24,586,958.68/33,934,444.49 = 14,664,478.52/x - Step 3: Cross multiply
24,586,958.68x = 33,934,444.49 × 14,664,478.52 - Step 4: Simplify right side
24,586,958.68x = 497,630,932,238,414.94 - Step 5: Solve for x
x = 497,630,932,238,414.94/24,586,958.68 - Step 6: Final answer
x = 20,239,629.42
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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.