Finding the Fourth Proportional to 2,373,552,635.13, 3,275,502,665.64 and 1,330,511,099.13
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Solution
The fourth proportional to 2,373,552,635.13, 3,275,502,665.64 and 1,330,511,099.13 is: 1,836,105,333.15
Step by Step Solution
- Step 1: Write the proportion equation
2,373,552,635.13 : 3,275,502,665.64 = 1,330,511,099.13 : x - Step 2: Convert to fraction form
2,373,552,635.13/3,275,502,665.64 = 1,330,511,099.13/x - Step 3: Cross multiply
2,373,552,635.13x = 3,275,502,665.64 × 1,330,511,099.13 - Step 4: Simplify right side
2,373,552,635.13x = 4,358,092,651,863,921,664 - Step 5: Solve for x
x = 4,358,092,651,863,921,664/2,373,552,635.13 - Step 6: Final answer
x = 1,836,105,333.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.