Home / 49,103,923,627.24-67,763,287,151.34-27,401,838,512.92

Finding the Fourth Proportional to 49,103,923,627.24, 67,763,287,151.34 and 27,401,838,512.92

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Solution

The fourth proportional to 49,103,923,627.24, 67,763,287,151.34 and 27,401,838,512.92 is: 37,814,466,023.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,103,923,627.24 : 67,763,287,151.34 = 27,401,838,512.92 : x
  2. Step 2: Convert to fraction form
    49,103,923,627.24/67,763,287,151.34 = 27,401,838,512.92/x
  3. Step 3: Cross multiply
    49,103,923,627.24x = 67,763,287,151.34 × 27,401,838,512.92
  4. Step 4: Simplify right side
    49,103,923,627.24x = 1,856,838,651,625,645,277,184
  5. Step 5: Solve for x
    x = 1,856,838,651,625,645,277,184/49,103,923,627.24
  6. Step 6: Final answer
    x = 37,814,466,023.56

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1.5x scale

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.