Home / 403,824,335.70-605,736,503.55-307,078,454.10

Finding the Fourth Proportional to 403,824,335.70, 605,736,503.55 and 307,078,454.10

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Solution

The fourth proportional to 403,824,335.70, 605,736,503.55 and 307,078,454.10 is: 460,617,681.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,824,335.70 : 605,736,503.55 = 307,078,454.10 : x
  2. Step 2: Convert to fraction form
    403,824,335.70/605,736,503.55 = 307,078,454.10/x
  3. Step 3: Cross multiply
    403,824,335.70x = 605,736,503.55 × 307,078,454.10
  4. Step 4: Simplify right side
    403,824,335.70x = 186,008,629,102,073,152
  5. Step 5: Solve for x
    x = 186,008,629,102,073,152/403,824,335.70
  6. Step 6: Final answer
    x = 460,617,681.15

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