Finding the Fourth Proportional to 44,361,629.65, 66,548,792.09 and 13,658,806.81
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Solution
The fourth proportional to 44,361,629.65, 66,548,792.09 and 13,658,806.81 is: 20,490,164.63
Step by Step Solution
- Step 1: Write the proportion equation
44,361,629.65 : 66,548,792.09 = 13,658,806.81 : x - Step 2: Convert to fraction form
44,361,629.65/66,548,792.09 = 13,658,806.81/x - Step 3: Cross multiply
44,361,629.65x = 66,548,792.09 × 13,658,806.81 - Step 4: Simplify right side
44,361,629.65x = 908,977,094,596,166.25 - Step 5: Solve for x
x = 908,977,094,596,166.25/44,361,629.65 - Step 6: Final answer
x = 20,490,164.63
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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.