Finding the Fourth Proportional to 11,093,303.25, 16,641,742.93 and 3,416,944.53
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Solution
The fourth proportional to 11,093,303.25, 16,641,742.93 and 3,416,944.53 is: 5,125,967.55
Step by Step Solution
- Step 1: Write the proportion equation
11,093,303.25 : 16,641,742.93 = 3,416,944.53 : x - Step 2: Convert to fraction form
11,093,303.25/16,641,742.93 = 3,416,944.53/x - Step 3: Cross multiply
11,093,303.25x = 16,641,742.93 × 3,416,944.53 - Step 4: Simplify right side
11,093,303.25x = 56,863,912,474,329.67 - Step 5: Solve for x
x = 56,863,912,474,329.67/11,093,303.25 - Step 6: Final answer
x = 5,125,967.55
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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.