Finding the Fourth Proportional to 46,512,772.32, 64,187,626.14 and 25,891,090.14
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Solution
The fourth proportional to 46,512,772.32, 64,187,626.14 and 25,891,090.14 is: 35,729,704.58
Step by Step Solution
- Step 1: Write the proportion equation
46,512,772.32 : 64,187,626.14 = 25,891,090.14 : x - Step 2: Convert to fraction form
46,512,772.32/64,187,626.14 = 25,891,090.14/x - Step 3: Cross multiply
46,512,772.32x = 64,187,626.14 × 25,891,090.14 - Step 4: Simplify right side
46,512,772.32x = 1,661,887,614,263,360.25 - Step 5: Solve for x
x = 1,661,887,614,263,360.25/46,512,772.32 - Step 6: Final answer
x = 35,729,704.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.