Home / 70,768,945,345.20-106,153,814,856.24-23,605,289,759.76

Finding the Fourth Proportional to 70,768,945,345.20, 106,153,814,856.24 and 23,605,289,759.76

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Solution

The fourth proportional to 70,768,945,345.20, 106,153,814,856.24 and 23,605,289,759.76 is: 35,408,067,006.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,768,945,345.20 : 106,153,814,856.24 = 23,605,289,759.76 : x
  2. Step 2: Convert to fraction form
    70,768,945,345.20/106,153,814,856.24 = 23,605,289,759.76/x
  3. Step 3: Cross multiply
    70,768,945,345.20x = 106,153,814,856.24 × 23,605,289,759.76
  4. Step 4: Simplify right side
    70,768,945,345.20x = 2,505,791,558,785,460,862,976
  5. Step 5: Solve for x
    x = 2,505,791,558,785,460,862,976/70,768,945,345.20
  6. Step 6: Final answer
    x = 35,408,067,006.83

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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.