Home / 526,538,701.20-789,808,051.80-254,440,909.20

Finding the Fourth Proportional to 526,538,701.20, 789,808,051.80 and 254,440,909.20

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Solution

The fourth proportional to 526,538,701.20, 789,808,051.80 and 254,440,909.20 is: 381,661,363.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,538,701.20 : 789,808,051.80 = 254,440,909.20 : x
  2. Step 2: Convert to fraction form
    526,538,701.20/789,808,051.80 = 254,440,909.20/x
  3. Step 3: Cross multiply
    526,538,701.20x = 789,808,051.80 × 254,440,909.20
  4. Step 4: Simplify right side
    526,538,701.20x = 200,959,478,793,472,672
  5. Step 5: Solve for x
    x = 200,959,478,793,472,672/526,538,701.20
  6. Step 6: Final answer
    x = 381,661,363.80

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