Finding the Fourth Proportional to 10,195,529.76, 15,295,919.04 and 3,006,773.28
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Solution
The fourth proportional to 10,195,529.76, 15,295,919.04 and 3,006,773.28 is: 4,510,933.88
Step by Step Solution
- Step 1: Write the proportion equation
10,195,529.76 : 15,295,919.04 = 3,006,773.28 : x - Step 2: Convert to fraction form
10,195,529.76/15,295,919.04 = 3,006,773.28/x - Step 3: Cross multiply
10,195,529.76x = 15,295,919.04 × 3,006,773.28 - Step 4: Simplify right side
10,195,529.76x = 45,991,360,662,515.24 - Step 5: Solve for x
x = 45,991,360,662,515.24/10,195,529.76 - Step 6: Final answer
x = 4,510,933.88
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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.