Finding the Fourth Proportional to 9,660,078,701,761.90, 14,489,044,071,330 and 3,457,046,417,159.70
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Solution
The fourth proportional to 9,660,078,701,761.90, 14,489,044,071,330 and 3,457,046,417,159.70 is: 5,185,185,280,708.39
Step by Step Solution
- Step 1: Write the proportion equation
9,660,078,701,761.90 : 14,489,044,071,330 = 3,457,046,417,159.70 : x - Step 2: Convert to fraction form
9,660,078,701,761.90/14,489,044,071,330 = 3,457,046,417,159.70/x - Step 3: Cross multiply
9,660,078,701,761.90x = 14,489,044,071,330 × 3,457,046,417,159.70 - Step 4: Simplify right side
9,660,078,701,761.90x = 50,089,297,894,860,374,428,090,368 - Step 5: Solve for x
x = 50,089,297,894,860,374,428,090,368/9,660,078,701,761.90 - Step 6: Final answer
x = 5,185,185,280,708.39
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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.