Home / 141,768,066.40-212,652,099.60-120,604,904.80

Finding the Fourth Proportional to 141,768,066.40, 212,652,099.60 and 120,604,904.80

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Solution

The fourth proportional to 141,768,066.40, 212,652,099.60 and 120,604,904.80 is: 180,907,357.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,768,066.40 : 212,652,099.60 = 120,604,904.80 : x
  2. Step 2: Convert to fraction form
    141,768,066.40/212,652,099.60 = 120,604,904.80/x
  3. Step 3: Cross multiply
    141,768,066.40x = 212,652,099.60 × 120,604,904.80
  4. Step 4: Simplify right side
    141,768,066.40x = 25,646,886,227,778,116
  5. Step 5: Solve for x
    x = 25,646,886,227,778,116/141,768,066.40
  6. Step 6: Final answer
    x = 180,907,357.20

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