Finding the Fourth Proportional to 48,892,573,464.70, 73,338,860,197.05 and 34,015,626,687.10
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Solution
The fourth proportional to 48,892,573,464.70, 73,338,860,197.05 and 34,015,626,687.10 is: 51,023,440,030.65
Step by Step Solution
- Step 1: Write the proportion equation
48,892,573,464.70 : 73,338,860,197.05 = 34,015,626,687.10 : x - Step 2: Convert to fraction form
48,892,573,464.70/73,338,860,197.05 = 34,015,626,687.10/x - Step 3: Cross multiply
48,892,573,464.70x = 73,338,860,197.05 × 34,015,626,687.10 - Step 4: Simplify right side
48,892,573,464.70x = 2,494,667,290,120,269,856,768 - Step 5: Solve for x
x = 2,494,667,290,120,269,856,768/48,892,573,464.70 - Step 6: Final answer
x = 51,023,440,030.65
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1.5x scale
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.