Finding the Fourth Proportional to 16,647,620.10, 24,973,093.35 and 4,517,276.10
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Solution
The fourth proportional to 16,647,620.10, 24,973,093.35 and 4,517,276.10 is: 6,776,365.45
Step by Step Solution
- Step 1: Write the proportion equation
16,647,620.10 : 24,973,093.35 = 4,517,276.10 : x - Step 2: Convert to fraction form
16,647,620.10/24,973,093.35 = 4,517,276.10/x - Step 3: Cross multiply
16,647,620.10x = 24,973,093.35 × 4,517,276.10 - Step 4: Simplify right side
16,647,620.10x = 112,810,357,733,023.94 - Step 5: Solve for x
x = 112,810,357,733,023.94/16,647,620.10 - Step 6: Final answer
x = 6,776,365.45
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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.