Finding the Fourth Proportional to 36,017,680.24, 54,028,014.36 and 10,458,689.68
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Solution
The fourth proportional to 36,017,680.24, 54,028,014.36 and 10,458,689.68 is: 15,688,468.34
Step by Step Solution
- Step 1: Write the proportion equation
36,017,680.24 : 54,028,014.36 = 10,458,689.68 : x - Step 2: Convert to fraction form
36,017,680.24/54,028,014.36 = 10,458,689.68/x - Step 3: Cross multiply
36,017,680.24x = 54,028,014.36 × 10,458,689.68 - Step 4: Simplify right side
36,017,680.24x = 565,062,236,217,823.75 - Step 5: Solve for x
x = 565,062,236,217,823.75/36,017,680.24 - Step 6: Final answer
x = 15,688,468.34
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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.