Finding the Fourth Proportional to 41,825,876.63, 62,738,863.95 and 13,072,162.91
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Solution
The fourth proportional to 41,825,876.63, 62,738,863.95 and 13,072,162.91 is: 19,608,259.68
Step by Step Solution
- Step 1: Write the proportion equation
41,825,876.63 : 62,738,863.95 = 13,072,162.91 : x - Step 2: Convert to fraction form
41,825,876.63/62,738,863.95 = 13,072,162.91/x - Step 3: Cross multiply
41,825,876.63x = 62,738,863.95 × 13,072,162.91 - Step 4: Simplify right side
41,825,876.63x = 820,132,650,342,726.12 - Step 5: Solve for x
x = 820,132,650,342,726.12/41,825,876.63 - Step 6: Final answer
x = 19,608,259.68
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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.