Finding the Fourth Proportional to 59,933,286.08, 82,708,078.56 and 32,431,509.44
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Solution
The fourth proportional to 59,933,286.08, 82,708,078.56 and 32,431,509.44 is: 44,755,560.82
Step by Step Solution
- Step 1: Write the proportion equation
59,933,286.08 : 82,708,078.56 = 32,431,509.44 : x - Step 2: Convert to fraction form
59,933,286.08/82,708,078.56 = 32,431,509.44/x - Step 3: Cross multiply
59,933,286.08x = 82,708,078.56 × 32,431,509.44 - Step 4: Simplify right side
59,933,286.08x = 2,682,347,830,582,902 - Step 5: Solve for x
x = 2,682,347,830,582,902/59,933,286.08 - Step 6: Final answer
x = 44,755,560.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.