Finding the Fourth Proportional to 32,251,381.20, 48,391,068.60 and 16,295,029.20
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Solution
The fourth proportional to 32,251,381.20, 48,391,068.60 and 16,295,029.20 is: 24,449,615.69
Step by Step Solution
- Step 1: Write the proportion equation
32,251,381.20 : 48,391,068.60 = 16,295,029.20 : x - Step 2: Convert to fraction form
32,251,381.20/48,391,068.60 = 16,295,029.20/x - Step 3: Cross multiply
32,251,381.20x = 48,391,068.60 × 16,295,029.20 - Step 4: Simplify right side
32,251,381.20x = 788,533,875,856,203.12 - Step 5: Solve for x
x = 788,533,875,856,203.12/32,251,381.20 - Step 6: Final answer
x = 24,449,615.69
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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.