Finding the Fourth Proportional to 17,826,620.20, 26,696,320.44 and 16,101,365.56
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Solution
The fourth proportional to 17,826,620.20, 26,696,320.44 and 16,101,365.56 is: 24,112,659.03
Step by Step Solution
- Step 1: Write the proportion equation
17,826,620.20 : 26,696,320.44 = 16,101,365.56 : x - Step 2: Convert to fraction form
17,826,620.20/26,696,320.44 = 16,101,365.56/x - Step 3: Cross multiply
17,826,620.20x = 26,696,320.44 × 16,101,365.56 - Step 4: Simplify right side
17,826,620.20x = 429,847,214,511,340.06 - Step 5: Solve for x
x = 429,847,214,511,340.06/17,826,620.20 - Step 6: Final answer
x = 24,112,659.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.