Finding the Fourth Proportional to 16,593,765.80, 24,862,655.10 and 8,055,717.80
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Solution
The fourth proportional to 16,593,765.80, 24,862,655.10 and 8,055,717.80 is: 12,069,986.74
Step by Step Solution
- Step 1: Write the proportion equation
16,593,765.80 : 24,862,655.10 = 8,055,717.80 : x - Step 2: Convert to fraction form
16,593,765.80/24,862,655.10 = 8,055,717.80/x - Step 3: Cross multiply
16,593,765.80x = 24,862,655.10 × 8,055,717.80 - Step 4: Simplify right side
16,593,765.80x = 200,286,533,244,330.78 - Step 5: Solve for x
x = 200,286,533,244,330.78/16,593,765.80 - Step 6: Final answer
x = 12,069,986.74
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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.