Finding the Fourth Proportional to 39,677,444.46, 54,754,653.30 and 22,273,785.08
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Solution
The fourth proportional to 39,677,444.46, 54,754,653.30 and 22,273,785.08 is: 30,737,699.88
Step by Step Solution
- Step 1: Write the proportion equation
39,677,444.46 : 54,754,653.30 = 22,273,785.08 : x - Step 2: Convert to fraction form
39,677,444.46/54,754,653.30 = 22,273,785.08/x - Step 3: Cross multiply
39,677,444.46x = 54,754,653.30 × 22,273,785.08 - Step 4: Simplify right side
39,677,444.46x = 1,219,593,379,734,112.50 - Step 5: Solve for x
x = 1,219,593,379,734,112.50/39,677,444.46 - Step 6: Final answer
x = 30,737,699.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.