Finding the Fourth Proportional to 3,374,647,113.36, 5,060,125,351.80 and 2,679,603,994.44
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Solution
The fourth proportional to 3,374,647,113.36, 5,060,125,351.80 and 2,679,603,994.44 is: 4,017,940,735.60
Step by Step Solution
- Step 1: Write the proportion equation
3,374,647,113.36 : 5,060,125,351.80 = 2,679,603,994.44 : x - Step 2: Convert to fraction form
3,374,647,113.36/5,060,125,351.80 = 2,679,603,994.44/x - Step 3: Cross multiply
3,374,647,113.36x = 5,060,125,351.80 × 2,679,603,994.44 - Step 4: Simplify right side
3,374,647,113.36x = 13,559,132,105,050,390,528 - Step 5: Solve for x
x = 13,559,132,105,050,390,528/3,374,647,113.36 - Step 6: Final answer
x = 4,017,940,735.60
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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.