Finding the Fourth Proportional to 16,365,446.56, 24,541,054.84 and 4,691,246.92
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Solution
The fourth proportional to 16,365,446.56, 24,541,054.84 and 4,691,246.92 is: 7,034,830.83
Step by Step Solution
- Step 1: Write the proportion equation
16,365,446.56 : 24,541,054.84 = 4,691,246.92 : x - Step 2: Convert to fraction form
16,365,446.56/24,541,054.84 = 4,691,246.92/x - Step 3: Cross multiply
16,365,446.56x = 24,541,054.84 × 4,691,246.92 - Step 4: Simplify right side
16,365,446.56x = 115,128,147,931,701.09 - Step 5: Solve for x
x = 115,128,147,931,701.09/16,365,446.56 - Step 6: Final answer
x = 7,034,830.83
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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.