Finding the Fourth Proportional to 43,388,344.25, 65,100,765.68 and 27,007,323.02
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Solution
The fourth proportional to 43,388,344.25, 65,100,765.68 and 27,007,323.02 is: 40,522,343.91
Step by Step Solution
- Step 1: Write the proportion equation
43,388,344.25 : 65,100,765.68 = 27,007,323.02 : x - Step 2: Convert to fraction form
43,388,344.25/65,100,765.68 = 27,007,323.02/x - Step 3: Cross multiply
43,388,344.25x = 65,100,765.68 × 27,007,323.02 - Step 4: Simplify right side
43,388,344.25x = 1,758,197,407,569,090 - Step 5: Solve for x
x = 1,758,197,407,569,090/43,388,344.25 - Step 6: Final answer
x = 40,522,343.91
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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.