Home / 410,256,341.80-615,384,512.70-123,042,005.80

Finding the Fourth Proportional to 410,256,341.80, 615,384,512.70 and 123,042,005.80

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Solution

The fourth proportional to 410,256,341.80, 615,384,512.70 and 123,042,005.80 is: 184,563,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,256,341.80 : 615,384,512.70 = 123,042,005.80 : x
  2. Step 2: Convert to fraction form
    410,256,341.80/615,384,512.70 = 123,042,005.80/x
  3. Step 3: Cross multiply
    410,256,341.80x = 615,384,512.70 × 123,042,005.80
  4. Step 4: Simplify right side
    410,256,341.80x = 75,718,144,780,863,584
  5. Step 5: Solve for x
    x = 75,718,144,780,863,584/410,256,341.80
  6. Step 6: Final answer
    x = 184,563,008.70

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