Finding the Fourth Proportional to 226,452,767.44, 339,235,231.08 and 117,349,507.52
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Solution
The fourth proportional to 226,452,767.44, 339,235,231.08 and 117,349,507.52 is: 175,794,218.59
Step by Step Solution
- Step 1: Write the proportion equation
226,452,767.44 : 339,235,231.08 = 117,349,507.52 : x - Step 2: Convert to fraction form
226,452,767.44/339,235,231.08 = 117,349,507.52/x - Step 3: Cross multiply
226,452,767.44x = 339,235,231.08 × 117,349,507.52 - Step 4: Simplify right side
226,452,767.44x = 39,809,087,300,671,392 - Step 5: Solve for x
x = 39,809,087,300,671,392/226,452,767.44 - Step 6: Final answer
x = 175,794,218.59
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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.