Home / 631,152,007.70-946,728,011.55-355,652,993.30

Finding the Fourth Proportional to 631,152,007.70, 946,728,011.55 and 355,652,993.30

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Solution

The fourth proportional to 631,152,007.70, 946,728,011.55 and 355,652,993.30 is: 533,479,489.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,152,007.70 : 946,728,011.55 = 355,652,993.30 : x
  2. Step 2: Convert to fraction form
    631,152,007.70/946,728,011.55 = 355,652,993.30/x
  3. Step 3: Cross multiply
    631,152,007.70x = 946,728,011.55 × 355,652,993.30
  4. Step 4: Simplify right side
    631,152,007.70x = 336,706,651,148,714,496
  5. Step 5: Solve for x
    x = 336,706,651,148,714,496/631,152,007.70
  6. Step 6: Final answer
    x = 533,479,489.95

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