Finding the Fourth Proportional to 29,691,027.70, 44,536,541.55 and 26,821,246.30
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Solution
The fourth proportional to 29,691,027.70, 44,536,541.55 and 26,821,246.30 is: 40,231,869.45
Step by Step Solution
- Step 1: Write the proportion equation
29,691,027.70 : 44,536,541.55 = 26,821,246.30 : x - Step 2: Convert to fraction form
29,691,027.70/44,536,541.55 = 26,821,246.30/x - Step 3: Cross multiply
29,691,027.70x = 44,536,541.55 × 26,821,246.30 - Step 4: Simplify right side
29,691,027.70x = 1,194,525,550,262,733.75 - Step 5: Solve for x
x = 1,194,525,550,262,733.75/29,691,027.70 - Step 6: Final answer
x = 40,231,869.45
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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.