Finding the Fourth Proportional to 2,290,355,481.27, 3,440,704,897.08 and 1,358,289,662.46
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Solution
The fourth proportional to 2,290,355,481.27, 3,440,704,897.08 and 1,358,289,662.46 is: 2,040,501,542.88
Step by Step Solution
- Step 1: Write the proportion equation
2,290,355,481.27 : 3,440,704,897.08 = 1,358,289,662.46 : x - Step 2: Convert to fraction form
2,290,355,481.27/3,440,704,897.08 = 1,358,289,662.46/x - Step 3: Cross multiply
2,290,355,481.27x = 3,440,704,897.08 × 1,358,289,662.46 - Step 4: Simplify right side
2,290,355,481.27x = 4,673,473,893,279,262,720 - Step 5: Solve for x
x = 4,673,473,893,279,262,720/2,290,355,481.27 - Step 6: Final answer
x = 2,040,501,542.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.