Home / 152,023,670.80-209,792,945.70-82,408,836.40

Finding the Fourth Proportional to 152,023,670.80, 209,792,945.70 and 82,408,836.40

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Solution

The fourth proportional to 152,023,670.80, 209,792,945.70 and 82,408,836.40 is: 113,724,346.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,023,670.80 : 209,792,945.70 = 82,408,836.40 : x
  2. Step 2: Convert to fraction form
    152,023,670.80/209,792,945.70 = 82,408,836.40/x
  3. Step 3: Cross multiply
    152,023,670.80x = 209,792,945.70 × 82,408,836.40
  4. Step 4: Simplify right side
    152,023,670.80x = 17,288,792,540,065,384
  5. Step 5: Solve for x
    x = 17,288,792,540,065,384/152,023,670.80
  6. Step 6: Final answer
    x = 113,724,346.01

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