Finding the Fourth Proportional to 47,535,894.56, 71,211,004.84 and 32,761,373.44
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Solution
The fourth proportional to 47,535,894.56, 71,211,004.84 and 32,761,373.44 is: 49,078,077.61
Step by Step Solution
- Step 1: Write the proportion equation
47,535,894.56 : 71,211,004.84 = 32,761,373.44 : x - Step 2: Convert to fraction form
47,535,894.56/71,211,004.84 = 32,761,373.44/x - Step 3: Cross multiply
47,535,894.56x = 71,211,004.84 × 32,761,373.44 - Step 4: Simplify right side
47,535,894.56x = 2,332,970,322,600,887.50 - Step 5: Solve for x
x = 2,332,970,322,600,887.50/47,535,894.56 - Step 6: Final answer
x = 49,078,077.61
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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.