Finding the Fourth Proportional to 36,648,740.40, 54,973,110.60 and 24,372,453.30
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Solution
The fourth proportional to 36,648,740.40, 54,973,110.60 and 24,372,453.30 is: 36,558,679.95
Step by Step Solution
- Step 1: Write the proportion equation
36,648,740.40 : 54,973,110.60 = 24,372,453.30 : x - Step 2: Convert to fraction form
36,648,740.40/54,973,110.60 = 24,372,453.30/x - Step 3: Cross multiply
36,648,740.40x = 54,973,110.60 × 24,372,453.30 - Step 4: Simplify right side
36,648,740.40x = 1,339,829,570,854,235 - Step 5: Solve for x
x = 1,339,829,570,854,235/36,648,740.40 - Step 6: Final answer
x = 36,558,679.95
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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.