Finding the Fourth Proportional to 10,626,166.20, 15,937,538.58 and 3,051,409.08
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Solution
The fourth proportional to 10,626,166.20, 15,937,538.58 and 3,051,409.08 is: 4,576,622.37
Step by Step Solution
- Step 1: Write the proportion equation
10,626,166.20 : 15,937,538.58 = 3,051,409.08 : x - Step 2: Convert to fraction form
10,626,166.20/15,937,538.58 = 3,051,409.08/x - Step 3: Cross multiply
10,626,166.20x = 15,937,538.58 × 3,051,409.08 - Step 4: Simplify right side
10,626,166.20x = 48,631,949,935,862.30 - Step 5: Solve for x
x = 48,631,949,935,862.30/10,626,166.20 - Step 6: Final answer
x = 4,576,622.37
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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.