Home / 378,096,543.90-567,144,815.85-355,138,292.70

Finding the Fourth Proportional to 378,096,543.90, 567,144,815.85 and 355,138,292.70

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Solution

The fourth proportional to 378,096,543.90, 567,144,815.85 and 355,138,292.70 is: 532,707,439.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    378,096,543.90 : 567,144,815.85 = 355,138,292.70 : x
  2. Step 2: Convert to fraction form
    378,096,543.90/567,144,815.85 = 355,138,292.70/x
  3. Step 3: Cross multiply
    378,096,543.90x = 567,144,815.85 × 355,138,292.70
  4. Step 4: Simplify right side
    378,096,543.90x = 201,414,841,614,624,896
  5. Step 5: Solve for x
    x = 201,414,841,614,624,896/378,096,543.90
  6. Step 6: Final answer
    x = 532,707,439.05

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