Finding the Fourth Proportional to 66,268,720.56, 91,449,962.47 and 36,498,797.00
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Solution
The fourth proportional to 66,268,720.56, 91,449,962.47 and 36,498,797.00 is: 50,367,859.64
Step by Step Solution
- Step 1: Write the proportion equation
66,268,720.56 : 91,449,962.47 = 36,498,797.00 : x - Step 2: Convert to fraction form
66,268,720.56/91,449,962.47 = 36,498,797.00/x - Step 3: Cross multiply
66,268,720.56x = 91,449,962.47 × 36,498,797.00 - Step 4: Simplify right side
66,268,720.56x = 3,337,813,615,546,785 - Step 5: Solve for x
x = 3,337,813,615,546,785/66,268,720.56 - Step 6: Final answer
x = 50,367,859.64
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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.