Finding the Fourth Proportional to 24,064,427.40, 36,101,306.70 and 12,097,163.40
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Solution
The fourth proportional to 24,064,427.40, 36,101,306.70 and 12,097,163.40 is: 18,148,090.49
Step by Step Solution
- Step 1: Write the proportion equation
24,064,427.40 : 36,101,306.70 = 12,097,163.40 : x - Step 2: Convert to fraction form
24,064,427.40/36,101,306.70 = 12,097,163.40/x - Step 3: Cross multiply
24,064,427.40x = 36,101,306.70 × 12,097,163.40 - Step 4: Simplify right side
24,064,427.40x = 436,723,406,103,414.81 - Step 5: Solve for x
x = 436,723,406,103,414.81/24,064,427.40 - Step 6: Final answer
x = 18,148,090.49
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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.