Home / 1,135,155,809,984.20-1,702,738,132,558.90-274,628,598,668.45

Finding the Fourth Proportional to 1,135,155,809,984.20, 1,702,738,132,558.90 and 274,628,598,668.45

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Solution

The fourth proportional to 1,135,155,809,984.20, 1,702,738,132,558.90 and 274,628,598,668.45 is: 411,943,966,749.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,155,809,984.20 : 1,702,738,132,558.90 = 274,628,598,668.45 : x
  2. Step 2: Convert to fraction form
    1,135,155,809,984.20/1,702,738,132,558.90 = 274,628,598,668.45/x
  3. Step 3: Cross multiply
    1,135,155,809,984.20x = 1,702,738,132,558.90 × 274,628,598,668.45
  4. Step 4: Simplify right side
    1,135,155,809,984.20x = 467,620,587,243,984,153,214,976
  5. Step 5: Solve for x
    x = 467,620,587,243,984,153,214,976/1,135,155,809,984.20
  6. Step 6: Final answer
    x = 411,943,966,749.81

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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.