Finding the Fourth Proportional to 56,629,252.88, 84,890,059.68 and 36,101,361.36
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Solution
The fourth proportional to 56,629,252.88, 84,890,059.68 and 36,101,361.36 is: 54,117,731.82
Step by Step Solution
- Step 1: Write the proportion equation
56,629,252.88 : 84,890,059.68 = 36,101,361.36 : x - Step 2: Convert to fraction form
56,629,252.88/84,890,059.68 = 36,101,361.36/x - Step 3: Cross multiply
56,629,252.88x = 84,890,059.68 × 36,101,361.36 - Step 4: Simplify right side
56,629,252.88x = 3,064,646,720,379,646 - Step 5: Solve for x
x = 3,064,646,720,379,646/56,629,252.88 - Step 6: Final answer
x = 54,117,731.82
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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.