Finding the Fourth Proportional to 7,992,427,927,305.50, 11,987,224,740,584 and 3,634,995,265,815.50
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Solution
The fourth proportional to 7,992,427,927,305.50, 11,987,224,740,584 and 3,634,995,265,815.50 is: 5,451,848,371,810.00
Step by Step Solution
- Step 1: Write the proportion equation
7,992,427,927,305.50 : 11,987,224,740,584 = 3,634,995,265,815.50 : x - Step 2: Convert to fraction form
7,992,427,927,305.50/11,987,224,740,584 = 3,634,995,265,815.50/x - Step 3: Cross multiply
7,992,427,927,305.50x = 11,987,224,740,584 × 3,634,995,265,815.50 - Step 4: Simplify right side
7,992,427,927,305.50x = 43,573,505,182,289,275,970,912,256 - Step 5: Solve for x
x = 43,573,505,182,289,275,970,912,256/7,992,427,927,305.50 - Step 6: Final answer
x = 5,451,848,371,810.00
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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.