Finding the Fourth Proportional to 2,663,832,427,603, 3,996,609,170,767.60 and 1,232,179,456,829.70
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Solution
The fourth proportional to 2,663,832,427,603, 3,996,609,170,767.60 and 1,232,179,456,829.70 is: 1,848,667,230,779.33
Step by Step Solution
- Step 1: Write the proportion equation
2,663,832,427,603 : 3,996,609,170,767.60 = 1,232,179,456,829.70 : x - Step 2: Convert to fraction form
2,663,832,427,603/3,996,609,170,767.60 = 1,232,179,456,829.70/x - Step 3: Cross multiply
2,663,832,427,603x = 3,996,609,170,767.60 × 1,232,179,456,829.70 - Step 4: Simplify right side
2,663,832,427,603x = 4,924,539,717,197,018,790,100,992 - Step 5: Solve for x
x = 4,924,539,717,197,018,790,100,992/2,663,832,427,603 - Step 6: Final answer
x = 1,848,667,230,779.33
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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.