Finding the Fourth Proportional to 8,880,193.24, 13,312,125.02 and 3,199,028.20
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Solution
The fourth proportional to 8,880,193.24, 13,312,125.02 and 3,199,028.20 is: 4,795,600.97
Step by Step Solution
- Step 1: Write the proportion equation
8,880,193.24 : 13,312,125.02 = 3,199,028.20 : x - Step 2: Convert to fraction form
8,880,193.24/13,312,125.02 = 3,199,028.20/x - Step 3: Cross multiply
8,880,193.24x = 13,312,125.02 × 3,199,028.20 - Step 4: Simplify right side
8,880,193.24x = 42,585,863,340,905.56 - Step 5: Solve for x
x = 42,585,863,340,905.56/8,880,193.24 - Step 6: Final answer
x = 4,795,600.97
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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.