Finding the Fourth Proportional to 63,211,161.09, 87,230,743.08 and 37,100,634.36
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Solution
The fourth proportional to 63,211,161.09, 87,230,743.08 and 37,100,634.36 is: 51,198,488.50
Step by Step Solution
- Step 1: Write the proportion equation
63,211,161.09 : 87,230,743.08 = 37,100,634.36 : x - Step 2: Convert to fraction form
63,211,161.09/87,230,743.08 = 37,100,634.36/x - Step 3: Cross multiply
63,211,161.09x = 87,230,743.08 × 37,100,634.36 - Step 4: Simplify right side
63,211,161.09x = 3,236,315,903,962,180 - Step 5: Solve for x
x = 3,236,315,903,962,180/63,211,161.09 - Step 6: Final answer
x = 51,198,488.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.