Home / 340,182,721.87-509,859,529.66-176,330,144.95

Finding the Fourth Proportional to 340,182,721.87, 509,859,529.66 and 176,330,144.95

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Solution

The fourth proportional to 340,182,721.87, 509,859,529.66 and 176,330,144.95 is: 264,280,338.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,182,721.87 : 509,859,529.66 = 176,330,144.95 : x
  2. Step 2: Convert to fraction form
    340,182,721.87/509,859,529.66 = 176,330,144.95/x
  3. Step 3: Cross multiply
    340,182,721.87x = 509,859,529.66 × 176,330,144.95
  4. Step 4: Simplify right side
    340,182,721.87x = 89,903,604,769,086,624
  5. Step 5: Solve for x
    x = 89,903,604,769,086,624/340,182,721.87
  6. Step 6: Final answer
    x = 264,280,338.15

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