Finding the Fourth Proportional to 7,427,107,569.04, 11,138,297,767.89 and 2,451,903,073
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Solution
The fourth proportional to 7,427,107,569.04, 11,138,297,767.89 and 2,451,903,073 is: 3,677,074,321.49
Step by Step Solution
- Step 1: Write the proportion equation
7,427,107,569.04 : 11,138,297,767.89 = 2,451,903,073 : x - Step 2: Convert to fraction form
7,427,107,569.04/11,138,297,767.89 = 2,451,903,073/x - Step 3: Cross multiply
7,427,107,569.04x = 11,138,297,767.89 × 2,451,903,073 - Step 4: Simplify right side
7,427,107,569.04x = 27,310,026,525,078,532,096 - Step 5: Solve for x
x = 27,310,026,525,078,532,096/7,427,107,569.04 - Step 6: Final answer
x = 3,677,074,321.49
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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.