Finding the Fourth Proportional to 5,862,432,166.60, 8,793,648,249.90 and 3,107,442,022.60
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Solution
The fourth proportional to 5,862,432,166.60, 8,793,648,249.90 and 3,107,442,022.60 is: 4,661,163,033.90
Step by Step Solution
- Step 1: Write the proportion equation
5,862,432,166.60 : 8,793,648,249.90 = 3,107,442,022.60 : x - Step 2: Convert to fraction form
5,862,432,166.60/8,793,648,249.90 = 3,107,442,022.60/x - Step 3: Cross multiply
5,862,432,166.60x = 8,793,648,249.90 × 3,107,442,022.60 - Step 4: Simplify right side
5,862,432,166.60x = 27,325,752,103,702,204,416 - Step 5: Solve for x
x = 27,325,752,103,702,204,416/5,862,432,166.60 - Step 6: Final answer
x = 4,661,163,033.90
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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.