Finding the Fourth Proportional to 67,647,565.24, 93,353,896.14 and 36,707,734.52
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Solution
The fourth proportional to 67,647,565.24, 93,353,896.14 and 36,707,734.52 is: 50,656,812.61
Step by Step Solution
- Step 1: Write the proportion equation
67,647,565.24 : 93,353,896.14 = 36,707,734.52 : x - Step 2: Convert to fraction form
67,647,565.24/93,353,896.14 = 36,707,734.52/x - Step 3: Cross multiply
67,647,565.24x = 93,353,896.14 × 36,707,734.52 - Step 4: Simplify right side
67,647,565.24x = 3,426,810,035,660,426.50 - Step 5: Solve for x
x = 3,426,810,035,660,426.50/67,647,565.24 - Step 6: Final answer
x = 50,656,812.61
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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.