Finding the Fourth Proportional to 227,787,246.96, 341,739,112.68 and 66,229,182.96
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Solution
The fourth proportional to 227,787,246.96, 341,739,112.68 and 66,229,182.96 is: 99,360,708.38
Step by Step Solution
- Step 1: Write the proportion equation
227,787,246.96 : 341,739,112.68 = 66,229,182.96 : x - Step 2: Convert to fraction form
227,787,246.96/341,739,112.68 = 66,229,182.96/x - Step 3: Cross multiply
227,787,246.96x = 341,739,112.68 × 66,229,182.96 - Step 4: Simplify right side
227,787,246.96x = 22,633,102,218,271,776 - Step 5: Solve for x
x = 22,633,102,218,271,776/227,787,246.96 - Step 6: Final answer
x = 99,360,708.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.