Home / 11,252,644,481.36-16,874,676,241.74-3,789,223,424.64

Finding the Fourth Proportional to 11,252,644,481.36, 16,874,676,241.74 and 3,789,223,424.64

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Solution

The fourth proportional to 11,252,644,481.36, 16,874,676,241.74 and 3,789,223,424.64 is: 5,682,390,357.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,252,644,481.36 : 16,874,676,241.74 = 3,789,223,424.64 : x
  2. Step 2: Convert to fraction form
    11,252,644,481.36/16,874,676,241.74 = 3,789,223,424.64/x
  3. Step 3: Cross multiply
    11,252,644,481.36x = 16,874,676,241.74 × 3,789,223,424.64
  4. Step 4: Simplify right side
    11,252,644,481.36x = 63,941,918,498,417,287,168
  5. Step 5: Solve for x
    x = 63,941,918,498,417,287,168/11,252,644,481.36
  6. Step 6: Final answer
    x = 5,682,390,357.60

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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.