Home / 369,794,410.80-555,886,009.80-262,829,828.40

Finding the Fourth Proportional to 369,794,410.80, 555,886,009.80 and 262,829,828.40

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Solution

The fourth proportional to 369,794,410.80, 555,886,009.80 and 262,829,828.40 is: 395,093,652.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,794,410.80 : 555,886,009.80 = 262,829,828.40 : x
  2. Step 2: Convert to fraction form
    369,794,410.80/555,886,009.80 = 262,829,828.40/x
  3. Step 3: Cross multiply
    369,794,410.80x = 555,886,009.80 × 262,829,828.40
  4. Step 4: Simplify right side
    369,794,410.80x = 146,103,424,565,694,720
  5. Step 5: Solve for x
    x = 146,103,424,565,694,720/369,794,410.80
  6. Step 6: Final answer
    x = 395,093,652.85

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