Finding the Fourth Proportional to 9,660,078,701,759.20, 14,489,044,071,326 and 3,457,046,417,157.20
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Solution
The fourth proportional to 9,660,078,701,759.20, 14,489,044,071,326 and 3,457,046,417,157.20 is: 5,185,185,280,704.65
Step by Step Solution
- Step 1: Write the proportion equation
9,660,078,701,759.20 : 14,489,044,071,326 = 3,457,046,417,157.20 : x - Step 2: Convert to fraction form
9,660,078,701,759.20/14,489,044,071,326 = 3,457,046,417,157.20/x - Step 3: Cross multiply
9,660,078,701,759.20x = 14,489,044,071,326 × 3,457,046,417,157.20 - Step 4: Simplify right side
9,660,078,701,759.20x = 50,089,297,894,810,320,879,222,784 - Step 5: Solve for x
x = 50,089,297,894,810,320,879,222,784/9,660,078,701,759.20 - Step 6: Final answer
x = 5,185,185,280,704.65
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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.