Finding the Fourth Proportional to 79,676,672.54, 119,519,246.76 and 25,093,526.54
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Solution
The fourth proportional to 79,676,672.54, 119,519,246.76 and 25,093,526.54 is: 37,641,624.52
Step by Step Solution
- Step 1: Write the proportion equation
79,676,672.54 : 119,519,246.76 = 25,093,526.54 : x - Step 2: Convert to fraction form
79,676,672.54/119,519,246.76 = 25,093,526.54/x - Step 3: Cross multiply
79,676,672.54x = 119,519,246.76 × 25,093,526.54 - Step 4: Simplify right side
79,676,672.54x = 2,999,159,390,612,869 - Step 5: Solve for x
x = 2,999,159,390,612,869/79,676,672.54 - Step 6: Final answer
x = 37,641,624.52
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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.