Finding the Fourth Proportional to 11,853,629.04, 17,776,659.64 and 3,764,712.68
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Solution
The fourth proportional to 11,853,629.04, 17,776,659.64 and 3,764,712.68 is: 5,645,867.25
Step by Step Solution
- Step 1: Write the proportion equation
11,853,629.04 : 17,776,659.64 = 3,764,712.68 : x - Step 2: Convert to fraction form
11,853,629.04/17,776,659.64 = 3,764,712.68/x - Step 3: Cross multiply
11,853,629.04x = 17,776,659.64 × 3,764,712.68 - Step 4: Simplify right side
11,853,629.04x = 66,924,015,954,752.24 - Step 5: Solve for x
x = 66,924,015,954,752.24/11,853,629.04 - Step 6: Final answer
x = 5,645,867.25
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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.