Home / 291,350,400.90-436,955,617.35-168,262,541.70

Finding the Fourth Proportional to 291,350,400.90, 436,955,617.35 and 168,262,541.70

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Solution

The fourth proportional to 291,350,400.90, 436,955,617.35 and 168,262,541.70 is: 252,353,394.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,350,400.90 : 436,955,617.35 = 168,262,541.70 : x
  2. Step 2: Convert to fraction form
    291,350,400.90/436,955,617.35 = 168,262,541.70/x
  3. Step 3: Cross multiply
    291,350,400.90x = 436,955,617.35 × 168,262,541.70
  4. Step 4: Simplify right side
    291,350,400.90x = 73,523,262,785,403,616
  5. Step 5: Solve for x
    x = 73,523,262,785,403,616/291,350,400.90
  6. Step 6: Final answer
    x = 252,353,394.94

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