Home / 8,844,137,339.79-13,272,794,739.40-6,489,383,149.24

Finding the Fourth Proportional to 8,844,137,339.79, 13,272,794,739.40 and 6,489,383,149.24

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Solution

The fourth proportional to 8,844,137,339.79, 13,272,794,739.40 and 6,489,383,149.24 is: 9,738,909,202.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,844,137,339.79 : 13,272,794,739.40 = 6,489,383,149.24 : x
  2. Step 2: Convert to fraction form
    8,844,137,339.79/13,272,794,739.40 = 6,489,383,149.24/x
  3. Step 3: Cross multiply
    8,844,137,339.79x = 13,272,794,739.40 × 6,489,383,149.24
  4. Step 4: Simplify right side
    8,844,137,339.79x = 86,132,250,525,125,427,200
  5. Step 5: Solve for x
    x = 86,132,250,525,125,427,200/8,844,137,339.79
  6. Step 6: Final answer
    x = 9,738,909,202.32

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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.