Finding the Fourth Proportional to 11,551,014.73, 15,941,285.49 and 6,589,565.20
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Solution
The fourth proportional to 11,551,014.73, 15,941,285.49 and 6,589,565.20 is: 9,094,104.94
Step by Step Solution
- Step 1: Write the proportion equation
11,551,014.73 : 15,941,285.49 = 6,589,565.20 : x - Step 2: Convert to fraction form
11,551,014.73/15,941,285.49 = 6,589,565.20/x - Step 3: Cross multiply
11,551,014.73x = 15,941,285.49 × 6,589,565.20 - Step 4: Simplify right side
11,551,014.73x = 105,046,140,108,168.95 - Step 5: Solve for x
x = 105,046,140,108,168.95/11,551,014.73 - Step 6: Final answer
x = 9,094,104.94
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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.