Finding the Fourth Proportional to 5,529,736,009.48, 8,294,611,997.02 and 2,258,185,213.48
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Solution
The fourth proportional to 5,529,736,009.48, 8,294,611,997.02 and 2,258,185,213.48 is: 3,387,281,080.17
Step by Step Solution
- Step 1: Write the proportion equation
5,529,736,009.48 : 8,294,611,997.02 = 2,258,185,213.48 : x - Step 2: Convert to fraction form
5,529,736,009.48/8,294,611,997.02 = 2,258,185,213.48/x - Step 3: Cross multiply
5,529,736,009.48x = 8,294,611,997.02 × 2,258,185,213.48 - Step 4: Simplify right side
5,529,736,009.48x = 18,730,770,163,224,379,392 - Step 5: Solve for x
x = 18,730,770,163,224,379,392/5,529,736,009.48 - Step 6: Final answer
x = 3,387,281,080.17
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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.