Finding the Fourth Proportional to 44,790,728.37, 67,078,475.55 and 25,563,192.99
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Solution
The fourth proportional to 44,790,728.37, 67,078,475.55 and 25,563,192.99 is: 38,283,369.76
Step by Step Solution
- Step 1: Write the proportion equation
44,790,728.37 : 67,078,475.55 = 25,563,192.99 : x - Step 2: Convert to fraction form
44,790,728.37/67,078,475.55 = 25,563,192.99/x - Step 3: Cross multiply
44,790,728.37x = 67,078,475.55 × 25,563,192.99 - Step 4: Simplify right side
44,790,728.37x = 1,714,740,015,959,646.25 - Step 5: Solve for x
x = 1,714,740,015,959,646.25/44,790,728.37 - Step 6: Final answer
x = 38,283,369.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.