Home / 291,260,010.60-436,890,015.90-262,034,692.20

Finding the Fourth Proportional to 291,260,010.60, 436,890,015.90 and 262,034,692.20

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Solution

The fourth proportional to 291,260,010.60, 436,890,015.90 and 262,034,692.20 is: 393,052,038.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,260,010.60 : 436,890,015.90 = 262,034,692.20 : x
  2. Step 2: Convert to fraction form
    291,260,010.60/436,890,015.90 = 262,034,692.20/x
  3. Step 3: Cross multiply
    291,260,010.60x = 436,890,015.90 × 262,034,692.20
  4. Step 4: Simplify right side
    291,260,010.60x = 114,480,340,841,609,600
  5. Step 5: Solve for x
    x = 114,480,340,841,609,600/291,260,010.60
  6. Step 6: Final answer
    x = 393,052,038.30

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