Finding the Fourth Proportional to 6,207,743,072,417.40, 8,566,594,270,170 and 3,467,333,968,846.20
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Solution
The fourth proportional to 6,207,743,072,417.40, 8,566,594,270,170 and 3,467,333,968,846.20 is: 4,784,869,954,148.52
Step by Step Solution
- Step 1: Write the proportion equation
6,207,743,072,417.40 : 8,566,594,270,170 = 3,467,333,968,846.20 : x - Step 2: Convert to fraction form
6,207,743,072,417.40/8,566,594,270,170 = 3,467,333,968,846.20/x - Step 3: Cross multiply
6,207,743,072,417.40x = 8,566,594,270,170 × 3,467,333,968,846.20 - Step 4: Simplify right side
6,207,743,072,417.40x = 29,703,243,310,283,665,365,270,528 - Step 5: Solve for x
x = 29,703,243,310,283,665,365,270,528/6,207,743,072,417.40 - Step 6: Final answer
x = 4,784,869,954,148.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.