Finding the Fourth Proportional to 39,451,924.37, 54,445,337.04 and 22,048,269.09
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Solution
The fourth proportional to 39,451,924.37, 54,445,337.04 and 22,048,269.09 is: 30,427,551.02
Step by Step Solution
- Step 1: Write the proportion equation
39,451,924.37 : 54,445,337.04 = 22,048,269.09 : x - Step 2: Convert to fraction form
39,451,924.37/54,445,337.04 = 22,048,269.09/x - Step 3: Cross multiply
39,451,924.37x = 54,445,337.04 × 22,048,269.09 - Step 4: Simplify right side
39,451,924.37x = 1,200,425,441,753,664 - Step 5: Solve for x
x = 1,200,425,441,753,664/39,451,924.37 - Step 6: Final answer
x = 30,427,551.02
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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.