Home / 562,496,004.76-843,763,142.24-267,238,744.80

Finding the Fourth Proportional to 562,496,004.76, 843,763,142.24 and 267,238,744.80

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Solution

The fourth proportional to 562,496,004.76, 843,763,142.24 and 267,238,744.80 is: 400,867,208.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,496,004.76 : 843,763,142.24 = 267,238,744.80 : x
  2. Step 2: Convert to fraction form
    562,496,004.76/843,763,142.24 = 267,238,744.80/x
  3. Step 3: Cross multiply
    562,496,004.76x = 843,763,142.24 × 267,238,744.80
  4. Step 4: Simplify right side
    562,496,004.76x = 225,486,203,040,721,472
  5. Step 5: Solve for x
    x = 225,486,203,040,721,472/562,496,004.76
  6. Step 6: Final answer
    x = 400,867,208.18

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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.