Home / 372,481,781.61-558,704,099.29-139,295,350.02

Finding the Fourth Proportional to 372,481,781.61, 558,704,099.29 and 139,295,350.02

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Solution

The fourth proportional to 372,481,781.61, 558,704,099.29 and 139,295,350.02 is: 208,936,079.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,481,781.61 : 558,704,099.29 = 139,295,350.02 : x
  2. Step 2: Convert to fraction form
    372,481,781.61/558,704,099.29 = 139,295,350.02/x
  3. Step 3: Cross multiply
    372,481,781.61x = 558,704,099.29 × 139,295,350.02
  4. Step 4: Simplify right side
    372,481,781.61x = 77,824,883,068,209,392
  5. Step 5: Solve for x
    x = 77,824,883,068,209,392/372,481,781.61
  6. Step 6: Final answer
    x = 208,936,079.32

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