Home / 170,039,336.60-255,059,004.90-83,945,894.60

Finding the Fourth Proportional to 170,039,336.60, 255,059,004.90 and 83,945,894.60

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Solution

The fourth proportional to 170,039,336.60, 255,059,004.90 and 83,945,894.60 is: 125,918,841.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,039,336.60 : 255,059,004.90 = 83,945,894.60 : x
  2. Step 2: Convert to fraction form
    170,039,336.60/255,059,004.90 = 83,945,894.60/x
  3. Step 3: Cross multiply
    170,039,336.60x = 255,059,004.90 × 83,945,894.60
  4. Step 4: Simplify right side
    170,039,336.60x = 21,411,156,342,116,284
  5. Step 5: Solve for x
    x = 21,411,156,342,116,284/170,039,336.60
  6. Step 6: Final answer
    x = 125,918,841.90

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