Home / 70,768,945,346.20-106,153,814,857.74-23,605,289,760.76

Finding the Fourth Proportional to 70,768,945,346.20, 106,153,814,857.74 and 23,605,289,760.76

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Solution

The fourth proportional to 70,768,945,346.20, 106,153,814,857.74 and 23,605,289,760.76 is: 35,408,067,008.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,768,945,346.20 : 106,153,814,857.74 = 23,605,289,760.76 : x
  2. Step 2: Convert to fraction form
    70,768,945,346.20/106,153,814,857.74 = 23,605,289,760.76/x
  3. Step 3: Cross multiply
    70,768,945,346.20x = 106,153,814,857.74 × 23,605,289,760.76
  4. Step 4: Simplify right side
    70,768,945,346.20x = 2,505,791,558,927,022,817,280
  5. Step 5: Solve for x
    x = 2,505,791,558,927,022,817,280/70,768,945,346.20
  6. Step 6: Final answer
    x = 35,408,067,008.33

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1.5x scale

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.