Finding the Fourth Proportional to 195,150,226.62, 292,335,026.04 and 117,384,202.65
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Solution
The fourth proportional to 195,150,226.62, 292,335,026.04 and 117,384,202.65 is: 175,841,527.49
Step by Step Solution
- Step 1: Write the proportion equation
195,150,226.62 : 292,335,026.04 = 117,384,202.65 : x - Step 2: Convert to fraction form
195,150,226.62/292,335,026.04 = 117,384,202.65/x - Step 3: Cross multiply
195,150,226.62x = 292,335,026.04 × 117,384,202.65 - Step 4: Simplify right side
195,150,226.62x = 34,315,513,938,372,392 - Step 5: Solve for x
x = 34,315,513,938,372,392/195,150,226.62 - Step 6: Final answer
x = 175,841,527.49
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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.