Home / 77,302,422,650.99-115,970,408,325.52-23,518,160,454.02

Finding the Fourth Proportional to 77,302,422,650.99, 115,970,408,325.52 and 23,518,160,454.02

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Solution

The fourth proportional to 77,302,422,650.99, 115,970,408,325.52 and 23,518,160,454.02 is: 35,282,344,037.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,302,422,650.99 : 115,970,408,325.52 = 23,518,160,454.02 : x
  2. Step 2: Convert to fraction form
    77,302,422,650.99/115,970,408,325.52 = 23,518,160,454.02/x
  3. Step 3: Cross multiply
    77,302,422,650.99x = 115,970,408,325.52 × 23,518,160,454.02
  4. Step 4: Simplify right side
    77,302,422,650.99x = 2,727,410,670,917,796,233,216
  5. Step 5: Solve for x
    x = 2,727,410,670,917,796,233,216/77,302,422,650.99
  6. Step 6: Final answer
    x = 35,282,344,037.67

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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.