Finding the Fourth Proportional to 4,447,336,534.77, 6,137,336,072.87 and 2,412,787,282.41
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Solution
The fourth proportional to 4,447,336,534.77, 6,137,336,072.87 and 2,412,787,282.41 is: 3,329,652,772.79
Step by Step Solution
- Step 1: Write the proportion equation
4,447,336,534.77 : 6,137,336,072.87 = 2,412,787,282.41 : x - Step 2: Convert to fraction form
4,447,336,534.77/6,137,336,072.87 = 2,412,787,282.41/x - Step 3: Cross multiply
4,447,336,534.77x = 6,137,336,072.87 × 2,412,787,282.41 - Step 4: Simplify right side
4,447,336,534.77x = 14,808,086,424,523,325,440 - Step 5: Solve for x
x = 14,808,086,424,523,325,440/4,447,336,534.77 - Step 6: Final answer
x = 3,329,652,772.79
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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.