Finding the Fourth Proportional to 44,477,418.66, 66,759,270.22 and 21,464,548.96
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Solution
The fourth proportional to 44,477,418.66, 66,759,270.22 and 21,464,548.96 is: 32,217,643.63
Step by Step Solution
- Step 1: Write the proportion equation
44,477,418.66 : 66,759,270.22 = 21,464,548.96 : x - Step 2: Convert to fraction form
44,477,418.66/66,759,270.22 = 21,464,548.96/x - Step 3: Cross multiply
44,477,418.66x = 66,759,270.22 × 21,464,548.96 - Step 4: Simplify right side
44,477,418.66x = 1,432,957,624,171,060 - Step 5: Solve for x
x = 1,432,957,624,171,060/44,477,418.66 - Step 6: Final answer
x = 32,217,643.63
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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.