Home / 23,429,247,902.64-32,334,356,163.24-13,269,783,063.60

Finding the Fourth Proportional to 23,429,247,902.64, 32,334,356,163.24 and 13,269,783,063.60

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Solution

The fourth proportional to 23,429,247,902.64, 32,334,356,163.24 and 13,269,783,063.60 is: 18,313,430,015.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,429,247,902.64 : 32,334,356,163.24 = 13,269,783,063.60 : x
  2. Step 2: Convert to fraction form
    23,429,247,902.64/32,334,356,163.24 = 13,269,783,063.60/x
  3. Step 3: Cross multiply
    23,429,247,902.64x = 32,334,356,163.24 × 13,269,783,063.60
  4. Step 4: Simplify right side
    23,429,247,902.64x = 429,069,891,787,372,494,848
  5. Step 5: Solve for x
    x = 429,069,891,787,372,494,848/23,429,247,902.64
  6. Step 6: Final answer
    x = 18,313,430,015.78

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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.