Home / 5,628,138,752,028.80-8,442,208,128,043.60-5,628,138,752,028.80

Finding the Fourth Proportional to 5,628,138,752,028.80, 8,442,208,128,043.60 and 5,628,138,752,028.80

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Solution

The fourth proportional to 5,628,138,752,028.80, 8,442,208,128,043.60 and 5,628,138,752,028.80 is: 8,442,208,128,043.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,138,752,028.80 : 8,442,208,128,043.60 = 5,628,138,752,028.80 : x
  2. Step 2: Convert to fraction form
    5,628,138,752,028.80/8,442,208,128,043.60 = 5,628,138,752,028.80/x
  3. Step 3: Cross multiply
    5,628,138,752,028.80x = 8,442,208,128,043.60 × 5,628,138,752,028.80
  4. Step 4: Simplify right side
    5,628,138,752,028.80x = 47,513,918,718,134,698,446,422,016
  5. Step 5: Solve for x
    x = 47,513,918,718,134,698,446,422,016/5,628,138,752,028.80
  6. Step 6: Final answer
    x = 8,442,208,128,043.60

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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.