Home / 350,567,371.50-483,797,217.33-193,931,777.94

Finding the Fourth Proportional to 350,567,371.50, 483,797,217.33 and 193,931,777.94

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Solution

The fourth proportional to 350,567,371.50, 483,797,217.33 and 193,931,777.94 is: 267,633,733.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,567,371.50 : 483,797,217.33 = 193,931,777.94 : x
  2. Step 2: Convert to fraction form
    350,567,371.50/483,797,217.33 = 193,931,777.94/x
  3. Step 3: Cross multiply
    350,567,371.50x = 483,797,217.33 × 193,931,777.94
  4. Step 4: Simplify right side
    350,567,371.50x = 93,823,654,519,231,472
  5. Step 5: Solve for x
    x = 93,823,654,519,231,472/350,567,371.50
  6. Step 6: Final answer
    x = 267,633,733.62

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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.