Finding the Fourth Proportional to 12,498,226.58, 18,743,501.81 and 4,409,310.53
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Solution
The fourth proportional to 12,498,226.58, 18,743,501.81 and 4,409,310.53 is: 6,612,611.75
Step by Step Solution
- Step 1: Write the proportion equation
12,498,226.58 : 18,743,501.81 = 4,409,310.53 : x - Step 2: Convert to fraction form
12,498,226.58/18,743,501.81 = 4,409,310.53/x - Step 3: Cross multiply
12,498,226.58x = 18,743,501.81 × 4,409,310.53 - Step 4: Simplify right side
12,498,226.58x = 82,645,919,899,907.06 - Step 5: Solve for x
x = 82,645,919,899,907.06/12,498,226.58 - Step 6: Final answer
x = 6,612,611.75
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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.