Finding the Fourth Proportional to 327,461,133.03, 451,894,023.96 and 178,782,249.52
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Solution
The fourth proportional to 327,461,133.03, 451,894,023.96 and 178,782,249.52 is: 246,718,226.99
Step by Step Solution
- Step 1: Write the proportion equation
327,461,133.03 : 451,894,023.96 = 178,782,249.52 : x - Step 2: Convert to fraction form
327,461,133.03/451,894,023.96 = 178,782,249.52/x - Step 3: Cross multiply
327,461,133.03x = 451,894,023.96 × 178,782,249.52 - Step 4: Simplify right side
327,461,133.03x = 80,790,630,148,213,584 - Step 5: Solve for x
x = 80,790,630,148,213,584/327,461,133.03 - Step 6: Final answer
x = 246,718,226.99
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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.