Home / 330,929,692.04-495,748,761.68-257,804,074.64

Finding the Fourth Proportional to 330,929,692.04, 495,748,761.68 and 257,804,074.64

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Solution

The fourth proportional to 330,929,692.04, 495,748,761.68 and 257,804,074.64 is: 386,203,032.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,929,692.04 : 495,748,761.68 = 257,804,074.64 : x
  2. Step 2: Convert to fraction form
    330,929,692.04/495,748,761.68 = 257,804,074.64/x
  3. Step 3: Cross multiply
    330,929,692.04x = 495,748,761.68 × 257,804,074.64
  4. Step 4: Simplify right side
    330,929,692.04x = 127,806,050,758,838,288
  5. Step 5: Solve for x
    x = 127,806,050,758,838,288/330,929,692.04
  6. Step 6: Final answer
    x = 386,203,032.95

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