Finding the Fourth Proportional to 2,026,788,819.84, 3,040,641,660.19 and 1,094,091,649.86
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Solution
The fourth proportional to 2,026,788,819.84, 3,040,641,660.19 and 1,094,091,649.86 is: 1,641,384,942.56
Step by Step Solution
- Step 1: Write the proportion equation
2,026,788,819.84 : 3,040,641,660.19 = 1,094,091,649.86 : x - Step 2: Convert to fraction form
2,026,788,819.84/3,040,641,660.19 = 1,094,091,649.86/x - Step 3: Cross multiply
2,026,788,819.84x = 3,040,641,660.19 × 1,094,091,649.86 - Step 4: Simplify right side
2,026,788,819.84x = 3,326,740,650,630,326,272 - Step 5: Solve for x
x = 3,326,740,650,630,326,272/2,026,788,819.84 - Step 6: Final answer
x = 1,641,384,942.56
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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.