Home / 532,235,855.20-798,353,782.80-388,908,623.20

Finding the Fourth Proportional to 532,235,855.20, 798,353,782.80 and 388,908,623.20

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Solution

The fourth proportional to 532,235,855.20, 798,353,782.80 and 388,908,623.20 is: 583,362,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,235,855.20 : 798,353,782.80 = 388,908,623.20 : x
  2. Step 2: Convert to fraction form
    532,235,855.20/798,353,782.80 = 388,908,623.20/x
  3. Step 3: Cross multiply
    532,235,855.20x = 798,353,782.80 × 388,908,623.20
  4. Step 4: Simplify right side
    532,235,855.20x = 310,486,670,495,259,840
  5. Step 5: Solve for x
    x = 310,486,670,495,259,840/532,235,855.20
  6. Step 6: Final answer
    x = 583,362,934.80

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