Home / 291,255,369.90-436,883,054.85-176,966,832.30

Finding the Fourth Proportional to 291,255,369.90, 436,883,054.85 and 176,966,832.30

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Solution

The fourth proportional to 291,255,369.90, 436,883,054.85 and 176,966,832.30 is: 265,450,248.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,255,369.90 : 436,883,054.85 = 176,966,832.30 : x
  2. Step 2: Convert to fraction form
    291,255,369.90/436,883,054.85 = 176,966,832.30/x
  3. Step 3: Cross multiply
    291,255,369.90x = 436,883,054.85 × 176,966,832.30
  4. Step 4: Simplify right side
    291,255,369.90x = 77,313,810,302,351,664
  5. Step 5: Solve for x
    x = 77,313,810,302,351,664/291,255,369.90
  6. Step 6: Final answer
    x = 265,450,248.45

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