Home / 521,520,782,485.80-782,281,173,728.70-362,833,350,191.40

Finding the Fourth Proportional to 521,520,782,485.80, 782,281,173,728.70 and 362,833,350,191.40

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Solution

The fourth proportional to 521,520,782,485.80, 782,281,173,728.70 and 362,833,350,191.40 is: 544,250,025,287.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    521,520,782,485.80 : 782,281,173,728.70 = 362,833,350,191.40 : x
  2. Step 2: Convert to fraction form
    521,520,782,485.80/782,281,173,728.70 = 362,833,350,191.40/x
  3. Step 3: Cross multiply
    521,520,782,485.80x = 782,281,173,728.70 × 362,833,350,191.40
  4. Step 4: Simplify right side
    521,520,782,485.80x = 283,837,699,055,644,844,228,608
  5. Step 5: Solve for x
    x = 283,837,699,055,644,844,228,608/521,520,782,485.80
  6. Step 6: Final answer
    x = 544,250,025,287.10

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