Home / 370,458,121.70-555,545,932.38-124,748,786.51

Finding the Fourth Proportional to 370,458,121.70, 555,545,932.38 and 124,748,786.51

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Solution

The fourth proportional to 370,458,121.70, 555,545,932.38 and 124,748,786.51 is: 187,075,614.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,458,121.70 : 555,545,932.38 = 124,748,786.51 : x
  2. Step 2: Convert to fraction form
    370,458,121.70/555,545,932.38 = 124,748,786.51/x
  3. Step 3: Cross multiply
    370,458,121.70x = 555,545,932.38 × 124,748,786.51
  4. Step 4: Simplify right side
    370,458,121.70x = 69,303,680,912,193,784
  5. Step 5: Solve for x
    x = 69,303,680,912,193,784/370,458,121.70
  6. Step 6: Final answer
    x = 187,075,614.90

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