Home / 323,977,250.40-485,965,875.60-259,407,168.90

Finding the Fourth Proportional to 323,977,250.40, 485,965,875.60 and 259,407,168.90

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Solution

The fourth proportional to 323,977,250.40, 485,965,875.60 and 259,407,168.90 is: 389,110,753.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,977,250.40 : 485,965,875.60 = 259,407,168.90 : x
  2. Step 2: Convert to fraction form
    323,977,250.40/485,965,875.60 = 259,407,168.90/x
  3. Step 3: Cross multiply
    323,977,250.40x = 485,965,875.60 × 259,407,168.90
  4. Step 4: Simplify right side
    323,977,250.40x = 126,063,031,971,405,600
  5. Step 5: Solve for x
    x = 126,063,031,971,405,600/323,977,250.40
  6. Step 6: Final answer
    x = 389,110,753.35

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