Home / 350,567,376-483,797,223.54-193,931,782.44

Finding the Fourth Proportional to 350,567,376, 483,797,223.54 and 193,931,782.44

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Solution

The fourth proportional to 350,567,376, 483,797,223.54 and 193,931,782.44 is: 267,633,739.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,567,376 : 483,797,223.54 = 193,931,782.44 : x
  2. Step 2: Convert to fraction form
    350,567,376/483,797,223.54 = 193,931,782.44/x
  3. Step 3: Cross multiply
    350,567,376x = 483,797,223.54 × 193,931,782.44
  4. Step 4: Simplify right side
    350,567,376x = 93,823,657,900,635,328
  5. Step 5: Solve for x
    x = 93,823,657,900,635,328/350,567,376
  6. Step 6: Final answer
    x = 267,633,739.83

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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.