Home / 89,305,655.16-133,763,176.62-63,319,187.28

Finding the Fourth Proportional to 89,305,655.16, 133,763,176.62 and 63,319,187.28

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Solution

The fourth proportional to 89,305,655.16, 133,763,176.62 and 63,319,187.28 is: 94,840,305.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,305,655.16 : 133,763,176.62 = 63,319,187.28 : x
  2. Step 2: Convert to fraction form
    89,305,655.16/133,763,176.62 = 63,319,187.28/x
  3. Step 3: Cross multiply
    89,305,655.16x = 133,763,176.62 × 63,319,187.28
  4. Step 4: Simplify right side
    89,305,655.16x = 8,469,775,631,569,498
  5. Step 5: Solve for x
    x = 8,469,775,631,569,498/89,305,655.16
  6. Step 6: Final answer
    x = 94,840,305.65

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