Finding the Fourth Proportional to 2,923,192,735.80, 4,385,280,598.74 and 1,449,405,278.52
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Solution
The fourth proportional to 2,923,192,735.80, 4,385,280,598.74 and 1,449,405,278.52 is: 2,174,351,615.53
Step by Step Solution
- Step 1: Write the proportion equation
2,923,192,735.80 : 4,385,280,598.74 = 1,449,405,278.52 : x - Step 2: Convert to fraction form
2,923,192,735.80/4,385,280,598.74 = 1,449,405,278.52/x - Step 3: Cross multiply
2,923,192,735.80x = 4,385,280,598.74 × 1,449,405,278.52 - Step 4: Simplify right side
2,923,192,735.80x = 6,356,048,847,605,101,568 - Step 5: Solve for x
x = 6,356,048,847,605,101,568/2,923,192,735.80 - Step 6: Final answer
x = 2,174,351,615.53
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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.