Home / 390,986,269,710.10-586,162,915,217.30-122,236,913,902.40

Finding the Fourth Proportional to 390,986,269,710.10, 586,162,915,217.30 and 122,236,913,902.40

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Solution

The fourth proportional to 390,986,269,710.10, 586,162,915,217.30 and 122,236,913,902.40 is: 183,256,424,460.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    390,986,269,710.10 : 586,162,915,217.30 = 122,236,913,902.40 : x
  2. Step 2: Convert to fraction form
    390,986,269,710.10/586,162,915,217.30 = 122,236,913,902.40/x
  3. Step 3: Cross multiply
    390,986,269,710.10x = 586,162,915,217.30 × 122,236,913,902.40
  4. Step 4: Simplify right side
    390,986,269,710.10x = 71,650,745,800,196,892,917,760
  5. Step 5: Solve for x
    x = 71,650,745,800,196,892,917,760/390,986,269,710.10
  6. Step 6: Final answer
    x = 183,256,424,460.44

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