Home / 47,255,584.60-70,741,659.30-28,076,469.40

Finding the Fourth Proportional to 47,255,584.60, 70,741,659.30 and 28,076,469.40

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Solution

The fourth proportional to 47,255,584.60, 70,741,659.30 and 28,076,469.40 is: 42,030,503.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,255,584.60 : 70,741,659.30 = 28,076,469.40 : x
  2. Step 2: Convert to fraction form
    47,255,584.60/70,741,659.30 = 28,076,469.40/x
  3. Step 3: Cross multiply
    47,255,584.60x = 70,741,659.30 × 28,076,469.40
  4. Step 4: Simplify right side
    47,255,584.60x = 1,986,176,032,641,675.25
  5. Step 5: Solve for x
    x = 1,986,176,032,641,675.25/47,255,584.60
  6. Step 6: Final answer
    x = 42,030,503.90

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