Home / 453,684,940.14-680,648,509.19-162,581,489.38

Finding the Fourth Proportional to 453,684,940.14, 680,648,509.19 and 162,581,489.38

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Solution

The fourth proportional to 453,684,940.14, 680,648,509.19 and 162,581,489.38 is: 243,915,630.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,684,940.14 : 680,648,509.19 = 162,581,489.38 : x
  2. Step 2: Convert to fraction form
    453,684,940.14/680,648,509.19 = 162,581,489.38/x
  3. Step 3: Cross multiply
    453,684,940.14x = 680,648,509.19 × 162,581,489.38
  4. Step 4: Simplify right side
    453,684,940.14x = 110,660,848,369,188,848
  5. Step 5: Solve for x
    x = 110,660,848,369,188,848/453,684,940.14
  6. Step 6: Final answer
    x = 243,915,630.82

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Why These Related Problems?

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