Finding the Fourth Proportional to 34,422,618,554,274, 51,642,984,207,774 and 12,370,510,540,732
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Solution
The fourth proportional to 34,422,618,554,274, 51,642,984,207,774 and 12,370,510,540,732 is: 18,559,020,415,307.80
Step by Step Solution
- Step 1: Write the proportion equation
34,422,618,554,274 : 51,642,984,207,774 = 12,370,510,540,732 : x - Step 2: Convert to fraction form
34,422,618,554,274/51,642,984,207,774 = 12,370,510,540,732/x - Step 3: Cross multiply
34,422,618,554,274x = 51,642,984,207,774 × 12,370,510,540,732 - Step 4: Simplify right side
34,422,618,554,274x = 638,850,080,497,124,422,486,851,584 - Step 5: Solve for x
x = 638,850,080,497,124,422,486,851,584/34,422,618,554,274 - Step 6: Final answer
x = 18,559,020,415,307.80
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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.