Finding the Fourth Proportional to 62,847,980,549.76, 94,289,657,181.44 and 27,478,442,064
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Solution
The fourth proportional to 62,847,980,549.76, 94,289,657,181.44 and 27,478,442,064 is: 41,225,395,938.43
Step by Step Solution
- Step 1: Write the proportion equation
62,847,980,549.76 : 94,289,657,181.44 = 27,478,442,064 : x - Step 2: Convert to fraction form
62,847,980,549.76/94,289,657,181.44 = 27,478,442,064/x - Step 3: Cross multiply
62,847,980,549.76x = 94,289,657,181.44 × 27,478,442,064 - Step 4: Simplify right side
62,847,980,549.76x = 2,590,932,882,094,620,672,000 - Step 5: Solve for x
x = 2,590,932,882,094,620,672,000/62,847,980,549.76 - Step 6: Final answer
x = 41,225,395,938.43
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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.