Home / 538,996,233.60-808,494,350.40-297,131,529.60

Finding the Fourth Proportional to 538,996,233.60, 808,494,350.40 and 297,131,529.60

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Solution

The fourth proportional to 538,996,233.60, 808,494,350.40 and 297,131,529.60 is: 445,697,294.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    538,996,233.60 : 808,494,350.40 = 297,131,529.60 : x
  2. Step 2: Convert to fraction form
    538,996,233.60/808,494,350.40 = 297,131,529.60/x
  3. Step 3: Cross multiply
    538,996,233.60x = 808,494,350.40 × 297,131,529.60
  4. Step 4: Simplify right side
    538,996,233.60x = 240,229,163,007,310,400
  5. Step 5: Solve for x
    x = 240,229,163,007,310,400/538,996,233.60
  6. Step 6: Final answer
    x = 445,697,294.40

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