Home / 592,340,412.80-888,510,619.20-420,153,528.80

Finding the Fourth Proportional to 592,340,412.80, 888,510,619.20 and 420,153,528.80

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Solution

The fourth proportional to 592,340,412.80, 888,510,619.20 and 420,153,528.80 is: 630,230,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,340,412.80 : 888,510,619.20 = 420,153,528.80 : x
  2. Step 2: Convert to fraction form
    592,340,412.80/888,510,619.20 = 420,153,528.80/x
  3. Step 3: Cross multiply
    592,340,412.80x = 888,510,619.20 × 420,153,528.80
  4. Step 4: Simplify right side
    592,340,412.80x = 373,310,872,033,153,088
  5. Step 5: Solve for x
    x = 373,310,872,033,153,088/592,340,412.80
  6. Step 6: Final answer
    x = 630,230,293.20

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