Finding the Fourth Proportional to 246,771,716.42, 367,951,372.02 and 239,991,857.86
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Solution
The fourth proportional to 246,771,716.42, 367,951,372.02 and 239,991,857.86 is: 357,842,197.86
Step by Step Solution
- Step 1: Write the proportion equation
246,771,716.42 : 367,951,372.02 = 239,991,857.86 : x - Step 2: Convert to fraction form
246,771,716.42/367,951,372.02 = 239,991,857.86/x - Step 3: Cross multiply
246,771,716.42x = 367,951,372.02 × 239,991,857.86 - Step 4: Simplify right side
246,771,716.42x = 88,305,333,373,215,824 - Step 5: Solve for x
x = 88,305,333,373,215,824/246,771,716.42 - Step 6: Final answer
x = 357,842,197.86
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.