Finding the Fourth Proportional to 3,652,752,658,967.90, 5,040,801,973,190 and 2,006,733,203,241.80
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Solution
The fourth proportional to 3,652,752,658,967.90, 5,040,801,973,190 and 2,006,733,203,241.80 is: 2,769,293,635,508.66
Step by Step Solution
- Step 1: Write the proportion equation
3,652,752,658,967.90 : 5,040,801,973,190 = 2,006,733,203,241.80 : x - Step 2: Convert to fraction form
3,652,752,658,967.90/5,040,801,973,190 = 2,006,733,203,241.80/x - Step 3: Cross multiply
3,652,752,658,967.90x = 5,040,801,973,190 × 2,006,733,203,241.80 - Step 4: Simplify right side
3,652,752,658,967.90x = 10,115,544,690,567,154,199,691,264 - Step 5: Solve for x
x = 10,115,544,690,567,154,199,691,264/3,652,752,658,967.90 - Step 6: Final answer
x = 2,769,293,635,508.66
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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.