Finding the Fourth Proportional to 350,567,368, 483,797,212.50 and 193,931,774.44
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Solution
The fourth proportional to 350,567,368, 483,797,212.50 and 193,931,774.44 is: 267,633,728.79
Step by Step Solution
- Step 1: Write the proportion equation
350,567,368 : 483,797,212.50 = 193,931,774.44 : x - Step 2: Convert to fraction form
350,567,368/483,797,212.50 = 193,931,774.44/x - Step 3: Cross multiply
350,567,368x = 483,797,212.50 × 193,931,774.44 - Step 4: Simplify right side
350,567,368x = 93,823,651,889,250,752 - Step 5: Solve for x
x = 93,823,651,889,250,752/350,567,368 - Step 6: Final answer
x = 267,633,728.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.