Finding the Fourth Proportional to 246,771,753.14, 367,951,426.76 and 239,991,894.66
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Solution
The fourth proportional to 246,771,753.14, 367,951,426.76 and 239,991,894.66 is: 357,842,252.72
Step by Step Solution
- Step 1: Write the proportion equation
246,771,753.14 : 367,951,426.76 = 239,991,894.66 : x - Step 2: Convert to fraction form
246,771,753.14/367,951,426.76 = 239,991,894.66/x - Step 3: Cross multiply
246,771,753.14x = 367,951,426.76 × 239,991,894.66 - Step 4: Simplify right side
246,771,753.14x = 88,305,360,050,982,624 - Step 5: Solve for x
x = 88,305,360,050,982,624/246,771,753.14 - Step 6: Final answer
x = 357,842,252.72
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.