Finding the Fourth Proportional to 2,624,024,234.40, 3,936,036,351.60 and 2,451,837,350.40
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Solution
The fourth proportional to 2,624,024,234.40, 3,936,036,351.60 and 2,451,837,350.40 is: 3,677,756,025.60
Step by Step Solution
- Step 1: Write the proportion equation
2,624,024,234.40 : 3,936,036,351.60 = 2,451,837,350.40 : x - Step 2: Convert to fraction form
2,624,024,234.40/3,936,036,351.60 = 2,451,837,350.40/x - Step 3: Cross multiply
2,624,024,234.40x = 3,936,036,351.60 × 2,451,837,350.40 - Step 4: Simplify right side
2,624,024,234.40x = 9,650,520,939,385,026,560 - Step 5: Solve for x
x = 9,650,520,939,385,026,560/2,624,024,234.40 - Step 6: Final answer
x = 3,677,756,025.60
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Double scale
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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.