Finding the Fourth Proportional to 10,114,683.53, 15,175,847.69 and 6,073,988.41
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Solution
The fourth proportional to 10,114,683.53, 15,175,847.69 and 6,073,988.41 is: 9,113,278.00
Step by Step Solution
- Step 1: Write the proportion equation
10,114,683.53 : 15,175,847.69 = 6,073,988.41 : x - Step 2: Convert to fraction form
10,114,683.53/15,175,847.69 = 6,073,988.41/x - Step 3: Cross multiply
10,114,683.53x = 15,175,847.69 × 6,073,988.41 - Step 4: Simplify right side
10,114,683.53x = 92,177,922,874,736.09 - Step 5: Solve for x
x = 92,177,922,874,736.09/10,114,683.53 - Step 6: Final answer
x = 9,113,278.00
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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.