Home / 384,912,000.60-577,368,000.90-262,467,994.20

Finding the Fourth Proportional to 384,912,000.60, 577,368,000.90 and 262,467,994.20

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Solution

The fourth proportional to 384,912,000.60, 577,368,000.90 and 262,467,994.20 is: 393,701,991.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,912,000.60 : 577,368,000.90 = 262,467,994.20 : x
  2. Step 2: Convert to fraction form
    384,912,000.60/577,368,000.90 = 262,467,994.20/x
  3. Step 3: Cross multiply
    384,912,000.60x = 577,368,000.90 × 262,467,994.20
  4. Step 4: Simplify right side
    384,912,000.60x = 151,540,621,111,486,784
  5. Step 5: Solve for x
    x = 151,540,621,111,486,784/384,912,000.60
  6. Step 6: Final answer
    x = 393,701,991.30

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