Finding the Fourth Proportional to 9,638,369,917.48, 14,449,951,256.42 and 6,089,631,373.85
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Solution
The fourth proportional to 9,638,369,917.48, 14,449,951,256.42 and 6,089,631,373.85 is: 9,129,643,007.60
Step by Step Solution
- Step 1: Write the proportion equation
9,638,369,917.48 : 14,449,951,256.42 = 6,089,631,373.85 : x - Step 2: Convert to fraction form
9,638,369,917.48/14,449,951,256.42 = 6,089,631,373.85/x - Step 3: Cross multiply
9,638,369,917.48x = 14,449,951,256.42 × 6,089,631,373.85 - Step 4: Simplify right side
9,638,369,917.48x = 87,994,876,521,730,048,000 - Step 5: Solve for x
x = 87,994,876,521,730,048,000/9,638,369,917.48 - Step 6: Final answer
x = 9,129,643,007.60
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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.