Finding the Fourth Proportional to 1,728,933,027.26, 2,594,432,408.13 and 1,588,268,614.55
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Solution
The fourth proportional to 1,728,933,027.26, 2,594,432,408.13 and 1,588,268,614.55 is: 2,383,351,755.93
Step by Step Solution
- Step 1: Write the proportion equation
1,728,933,027.26 : 2,594,432,408.13 = 1,588,268,614.55 : x - Step 2: Convert to fraction form
1,728,933,027.26/2,594,432,408.13 = 1,588,268,614.55/x - Step 3: Cross multiply
1,728,933,027.26x = 2,594,432,408.13 × 1,588,268,614.55 - Step 4: Simplify right side
1,728,933,027.26x = 4,120,655,566,391,283,712 - Step 5: Solve for x
x = 4,120,655,566,391,283,712/1,728,933,027.26 - Step 6: Final answer
x = 2,383,351,755.93
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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.