Home / 437,231,461,296.33-655,936,641,662.20-150,352,260,466.54

Finding the Fourth Proportional to 437,231,461,296.33, 655,936,641,662.20 and 150,352,260,466.54

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Solution

The fourth proportional to 437,231,461,296.33, 655,936,641,662.20 and 150,352,260,466.54 is: 225,559,150,076.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,231,461,296.33 : 655,936,641,662.20 = 150,352,260,466.54 : x
  2. Step 2: Convert to fraction form
    437,231,461,296.33/655,936,641,662.20 = 150,352,260,466.54/x
  3. Step 3: Cross multiply
    437,231,461,296.33x = 655,936,641,662.20 × 150,352,260,466.54
  4. Step 4: Simplify right side
    437,231,461,296.33x = 98,621,556,796,742,606,782,464
  5. Step 5: Solve for x
    x = 98,621,556,796,742,606,782,464/437,231,461,296.33
  6. Step 6: Final answer
    x = 225,559,150,076.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.