Finding the Fourth Proportional to 44,069,578.15, 66,060,022.87 and 18,180,761.53
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Solution
The fourth proportional to 44,069,578.15, 66,060,022.87 and 18,180,761.53 is: 27,252,848.17
Step by Step Solution
- Step 1: Write the proportion equation
44,069,578.15 : 66,060,022.87 = 18,180,761.53 : x - Step 2: Convert to fraction form
44,069,578.15/66,060,022.87 = 18,180,761.53/x - Step 3: Cross multiply
44,069,578.15x = 66,060,022.87 × 18,180,761.53 - Step 4: Simplify right side
44,069,578.15x = 1,201,021,522,090,064 - Step 5: Solve for x
x = 1,201,021,522,090,064/44,069,578.15 - Step 6: Final answer
x = 27,252,848.17
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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.