Home / 8,131,651,777,144.80-12,199,087,460,328-2,323,151,871,098.20

Finding the Fourth Proportional to 8,131,651,777,144.80, 12,199,087,460,328 and 2,323,151,871,098.20

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Solution

The fourth proportional to 8,131,651,777,144.80, 12,199,087,460,328 and 2,323,151,871,098.20 is: 3,485,187,712,883.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,131,651,777,144.80 : 12,199,087,460,328 = 2,323,151,871,098.20 : x
  2. Step 2: Convert to fraction form
    8,131,651,777,144.80/12,199,087,460,328 = 2,323,151,871,098.20/x
  3. Step 3: Cross multiply
    8,131,651,777,144.80x = 12,199,087,460,328 × 2,323,151,871,098.20
  4. Step 4: Simplify right side
    8,131,651,777,144.80x = 28,340,332,859,151,585,430,732,800
  5. Step 5: Solve for x
    x = 28,340,332,859,151,585,430,732,800/8,131,651,777,144.80
  6. Step 6: Final answer
    x = 3,485,187,712,883.41

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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.