Home / 419,904,340.40-629,856,510.60-147,176,692.40

Finding the Fourth Proportional to 419,904,340.40, 629,856,510.60 and 147,176,692.40

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Solution

The fourth proportional to 419,904,340.40, 629,856,510.60 and 147,176,692.40 is: 220,765,038.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    419,904,340.40 : 629,856,510.60 = 147,176,692.40 : x
  2. Step 2: Convert to fraction form
    419,904,340.40/629,856,510.60 = 147,176,692.40/x
  3. Step 3: Cross multiply
    419,904,340.40x = 629,856,510.60 × 147,176,692.40
  4. Step 4: Simplify right side
    419,904,340.40x = 92,700,197,916,713,552
  5. Step 5: Solve for x
    x = 92,700,197,916,713,552/419,904,340.40
  6. Step 6: Final answer
    x = 220,765,038.60

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