Finding the Fourth Proportional to 134,361,532.56, 201,574,282.56 and 43,485,121.68
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Solution
The fourth proportional to 134,361,532.56, 201,574,282.56 and 43,485,121.68 is: 65,238,033.82
Step by Step Solution
- Step 1: Write the proportion equation
134,361,532.56 : 201,574,282.56 = 43,485,121.68 : x - Step 2: Convert to fraction form
134,361,532.56/201,574,282.56 = 43,485,121.68/x - Step 3: Cross multiply
134,361,532.56x = 201,574,282.56 × 43,485,121.68 - Step 4: Simplify right side
134,361,532.56x = 8,765,482,204,680,302 - Step 5: Solve for x
x = 8,765,482,204,680,302/134,361,532.56 - Step 6: Final answer
x = 65,238,033.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.