Finding the Fourth Proportional to 32,373,800.30, 48,497,714.85 and 19,556,230.70
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Solution
The fourth proportional to 32,373,800.30, 48,497,714.85 and 19,556,230.70 is: 29,296,297.97
Step by Step Solution
- Step 1: Write the proportion equation
32,373,800.30 : 48,497,714.85 = 19,556,230.70 : x - Step 2: Convert to fraction form
32,373,800.30/48,497,714.85 = 19,556,230.70/x - Step 3: Cross multiply
32,373,800.30x = 48,497,714.85 × 19,556,230.70 - Step 4: Simplify right side
32,373,800.30x = 948,432,500,029,415.88 - Step 5: Solve for x
x = 948,432,500,029,415.88/32,373,800.30 - Step 6: Final answer
x = 29,296,297.97
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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.