Home / 1,150,522,606.48-1,725,773,500.72-363,576,388.64

Finding the Fourth Proportional to 1,150,522,606.48, 1,725,773,500.72 and 363,576,388.64

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Solution

The fourth proportional to 1,150,522,606.48, 1,725,773,500.72 and 363,576,388.64 is: 545,361,293.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,522,606.48 : 1,725,773,500.72 = 363,576,388.64 : x
  2. Step 2: Convert to fraction form
    1,150,522,606.48/1,725,773,500.72 = 363,576,388.64/x
  3. Step 3: Cross multiply
    1,150,522,606.48x = 1,725,773,500.72 × 363,576,388.64
  4. Step 4: Simplify right side
    1,150,522,606.48x = 627,450,497,002,387,968
  5. Step 5: Solve for x
    x = 627,450,497,002,387,968/1,150,522,606.48
  6. Step 6: Final answer
    x = 545,361,293.61

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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.