Finding the Fourth Proportional to 24,458,246.56, 33,752,489.85 and 13,445,704.63
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Solution
The fourth proportional to 24,458,246.56, 33,752,489.85 and 13,445,704.63 is: 18,555,132.64
Step by Step Solution
- Step 1: Write the proportion equation
24,458,246.56 : 33,752,489.85 = 13,445,704.63 : x - Step 2: Convert to fraction form
24,458,246.56/33,752,489.85 = 13,445,704.63/x - Step 3: Cross multiply
24,458,246.56x = 33,752,489.85 × 13,445,704.63 - Step 4: Simplify right side
24,458,246.56x = 453,826,009,050,173.06 - Step 5: Solve for x
x = 453,826,009,050,173.06/24,458,246.56 - Step 6: Final answer
x = 18,555,132.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.