Finding the Fourth Proportional to 29,346,023.40, 44,052,212.70 and 22,644,148.20
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Solution
The fourth proportional to 29,346,023.40, 44,052,212.70 and 22,644,148.20 is: 33,991,822.99
Step by Step Solution
- Step 1: Write the proportion equation
29,346,023.40 : 44,052,212.70 = 22,644,148.20 : x - Step 2: Convert to fraction form
29,346,023.40/44,052,212.70 = 22,644,148.20/x - Step 3: Cross multiply
29,346,023.40x = 44,052,212.70 × 22,644,148.20 - Step 4: Simplify right side
29,346,023.40x = 997,524,832,916,722.12 - Step 5: Solve for x
x = 997,524,832,916,722.12/29,346,023.40 - Step 6: Final answer
x = 33,991,822.99
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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.