Home / 130,408,964.60-195,613,446.90-85,059,332.60

Finding the Fourth Proportional to 130,408,964.60, 195,613,446.90 and 85,059,332.60

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Solution

The fourth proportional to 130,408,964.60, 195,613,446.90 and 85,059,332.60 is: 127,588,998.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,408,964.60 : 195,613,446.90 = 85,059,332.60 : x
  2. Step 2: Convert to fraction form
    130,408,964.60/195,613,446.90 = 85,059,332.60/x
  3. Step 3: Cross multiply
    130,408,964.60x = 195,613,446.90 × 85,059,332.60
  4. Step 4: Simplify right side
    130,408,964.60x = 16,638,749,240,899,538
  5. Step 5: Solve for x
    x = 16,638,749,240,899,538/130,408,964.60
  6. Step 6: Final answer
    x = 127,588,998.90

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