Home / 1,181,954,246.40-1,772,931,369.60-363,960,259.20

Finding the Fourth Proportional to 1,181,954,246.40, 1,772,931,369.60 and 363,960,259.20

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Solution

The fourth proportional to 1,181,954,246.40, 1,772,931,369.60 and 363,960,259.20 is: 545,940,388.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,954,246.40 : 1,772,931,369.60 = 363,960,259.20 : x
  2. Step 2: Convert to fraction form
    1,181,954,246.40/1,772,931,369.60 = 363,960,259.20/x
  3. Step 3: Cross multiply
    1,181,954,246.40x = 1,772,931,369.60 × 363,960,259.20
  4. Step 4: Simplify right side
    1,181,954,246.40x = 645,276,560,823,426,944
  5. Step 5: Solve for x
    x = 645,276,560,823,426,944/1,181,954,246.40
  6. Step 6: Final answer
    x = 545,940,388.80

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