Finding the Fourth Proportional to 4,211,328,503.88, 6,306,966,257.46 and 2,436,958,744.14
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Solution
The fourth proportional to 4,211,328,503.88, 6,306,966,257.46 and 2,436,958,744.14 is: 3,649,636,107.93
Step by Step Solution
- Step 1: Write the proportion equation
4,211,328,503.88 : 6,306,966,257.46 = 2,436,958,744.14 : x - Step 2: Convert to fraction form
4,211,328,503.88/6,306,966,257.46 = 2,436,958,744.14/x - Step 3: Cross multiply
4,211,328,503.88x = 6,306,966,257.46 × 2,436,958,744.14 - Step 4: Simplify right side
4,211,328,503.88x = 15,369,816,570,113,077,248 - Step 5: Solve for x
x = 15,369,816,570,113,077,248/4,211,328,503.88 - Step 6: Final answer
x = 3,649,636,107.93
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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.