Home / 350,567,367.75-483,797,212.16-193,931,774.19

Finding the Fourth Proportional to 350,567,367.75, 483,797,212.16 and 193,931,774.19

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Solution

The fourth proportional to 350,567,367.75, 483,797,212.16 and 193,931,774.19 is: 267,633,728.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,567,367.75 : 483,797,212.16 = 193,931,774.19 : x
  2. Step 2: Convert to fraction form
    350,567,367.75/483,797,212.16 = 193,931,774.19/x
  3. Step 3: Cross multiply
    350,567,367.75x = 483,797,212.16 × 193,931,774.19
  4. Step 4: Simplify right side
    350,567,367.75x = 93,823,651,701,394,976
  5. Step 5: Solve for x
    x = 93,823,651,701,394,976/350,567,367.75
  6. Step 6: Final answer
    x = 267,633,728.44

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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.