Finding the Fourth Proportional to 45,795,928,660,170, 68,688,801,523,308 and 16,388,960,792,430
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Solution
The fourth proportional to 45,795,928,660,170, 68,688,801,523,308 and 16,388,960,792,430 is: 24,581,619,108,503.56
Step by Step Solution
- Step 1: Write the proportion equation
45,795,928,660,170 : 68,688,801,523,308 = 16,388,960,792,430 : x - Step 2: Convert to fraction form
45,795,928,660,170/68,688,801,523,308 = 16,388,960,792,430/x - Step 3: Cross multiply
45,795,928,660,170x = 68,688,801,523,308 × 16,388,960,792,430 - Step 4: Simplify right side
45,795,928,660,170x = 1,125,738,075,044,500,867,632,857,088 - Step 5: Solve for x
x = 1,125,738,075,044,500,867,632,857,088/45,795,928,660,170 - Step 6: Final answer
x = 24,581,619,108,503.56
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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.