Finding the Fourth Proportional to 47,430,497,107.26, 71,143,126,880.27 and 34,680,636,811.97
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Solution
The fourth proportional to 47,430,497,107.26, 71,143,126,880.27 and 34,680,636,811.97 is: 52,019,040,395.53
Step by Step Solution
- Step 1: Write the proportion equation
47,430,497,107.26 : 71,143,126,880.27 = 34,680,636,811.97 : x - Step 2: Convert to fraction form
47,430,497,107.26/71,143,126,880.27 = 34,680,636,811.97/x - Step 3: Cross multiply
47,430,497,107.26x = 71,143,126,880.27 × 34,680,636,811.97 - Step 4: Simplify right side
47,430,497,107.26x = 2,467,288,945,002,188,111,872 - Step 5: Solve for x
x = 2,467,288,945,002,188,111,872/47,430,497,107.26 - Step 6: Final answer
x = 52,019,040,395.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.