Home / 2,355,169,972,829.20-3,250,134,568,762.60-1,272,523,416,318.80

Finding the Fourth Proportional to 2,355,169,972,829.20, 3,250,134,568,762.60 and 1,272,523,416,318.80

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Solution

The fourth proportional to 2,355,169,972,829.20, 3,250,134,568,762.60 and 1,272,523,416,318.80 is: 1,756,082,317,901.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,169,972,829.20 : 3,250,134,568,762.60 = 1,272,523,416,318.80 : x
  2. Step 2: Convert to fraction form
    2,355,169,972,829.20/3,250,134,568,762.60 = 1,272,523,416,318.80/x
  3. Step 3: Cross multiply
    2,355,169,972,829.20x = 3,250,134,568,762.60 × 1,272,523,416,318.80
  4. Step 4: Simplify right side
    2,355,169,972,829.20x = 4,135,872,344,937,613,880,197,120
  5. Step 5: Solve for x
    x = 4,135,872,344,937,613,880,197,120/2,355,169,972,829.20
  6. Step 6: Final answer
    x = 1,756,082,317,901.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.