Finding the Fourth Proportional to 32,930,863.42, 49,395,580.71 and 11,364,739.78
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Solution
The fourth proportional to 32,930,863.42, 49,395,580.71 and 11,364,739.78 is: 17,046,863.12
Step by Step Solution
- Step 1: Write the proportion equation
32,930,863.42 : 49,395,580.71 = 11,364,739.78 : x - Step 2: Convert to fraction form
32,930,863.42/49,395,580.71 = 11,364,739.78/x - Step 3: Cross multiply
32,930,863.42x = 49,395,580.71 × 11,364,739.78 - Step 4: Simplify right side
32,930,863.42x = 561,367,921,051,137.62 - Step 5: Solve for x
x = 561,367,921,051,137.62/32,930,863.42 - Step 6: Final answer
x = 17,046,863.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.