Finding the Fourth Proportional to 180,209,283.14, 270,314,367.41 and 50,817,571.40
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Solution
The fourth proportional to 180,209,283.14, 270,314,367.41 and 50,817,571.40 is: 76,226,481.94
Step by Step Solution
- Step 1: Write the proportion equation
180,209,283.14 : 270,314,367.41 = 50,817,571.40 : x - Step 2: Convert to fraction form
180,209,283.14/270,314,367.41 = 50,817,571.40/x - Step 3: Cross multiply
180,209,283.14x = 270,314,367.41 × 50,817,571.40 - Step 4: Simplify right side
180,209,283.14x = 13,736,719,667,106,340 - Step 5: Solve for x
x = 13,736,719,667,106,340/180,209,283.14 - Step 6: Final answer
x = 76,226,481.94
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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.