Home / 267,298,447,596.06-401,124,311,015.30-125,848,321,260.78

Finding the Fourth Proportional to 267,298,447,596.06, 401,124,311,015.30 and 125,848,321,260.78

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Solution

The fourth proportional to 267,298,447,596.06, 401,124,311,015.30 and 125,848,321,260.78 is: 188,855,646,608.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,298,447,596.06 : 401,124,311,015.30 = 125,848,321,260.78 : x
  2. Step 2: Convert to fraction form
    267,298,447,596.06/401,124,311,015.30 = 125,848,321,260.78/x
  3. Step 3: Cross multiply
    267,298,447,596.06x = 401,124,311,015.30 × 125,848,321,260.78
  4. Step 4: Simplify right side
    267,298,447,596.06x = 50,480,821,158,162,508,808,192
  5. Step 5: Solve for x
    x = 50,480,821,158,162,508,808,192/267,298,447,596.06
  6. Step 6: Final answer
    x = 188,855,646,608.35

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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.