Home / 683,712,131.20-1,025,543,313.60-274,657,206.40

Finding the Fourth Proportional to 683,712,131.20, 1,025,543,313.60 and 274,657,206.40

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Solution

The fourth proportional to 683,712,131.20, 1,025,543,313.60 and 274,657,206.40 is: 411,975,813.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,712,131.20 : 1,025,543,313.60 = 274,657,206.40 : x
  2. Step 2: Convert to fraction form
    683,712,131.20/1,025,543,313.60 = 274,657,206.40/x
  3. Step 3: Cross multiply
    683,712,131.20x = 1,025,543,313.60 × 274,657,206.40
  4. Step 4: Simplify right side
    683,712,131.20x = 281,672,861,555,575,104
  5. Step 5: Solve for x
    x = 281,672,861,555,575,104/683,712,131.20
  6. Step 6: Final answer
    x = 411,975,813.65

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