Home / 6,600,257,365,929.60-9,900,383,718,692.80-1,765,133,343,399

Finding the Fourth Proportional to 6,600,257,365,929.60, 9,900,383,718,692.80 and 1,765,133,343,399

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Solution

The fourth proportional to 6,600,257,365,929.60, 9,900,383,718,692.80 and 1,765,133,343,399 is: 2,647,699,391,923.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600,257,365,929.60 : 9,900,383,718,692.80 = 1,765,133,343,399 : x
  2. Step 2: Convert to fraction form
    6,600,257,365,929.60/9,900,383,718,692.80 = 1,765,133,343,399/x
  3. Step 3: Cross multiply
    6,600,257,365,929.60x = 9,900,383,718,692.80 × 1,765,133,343,399
  4. Step 4: Simplify right side
    6,600,257,365,929.60x = 17,475,497,414,309,247,476,301,824
  5. Step 5: Solve for x
    x = 17,475,497,414,309,247,476,301,824/6,600,257,365,929.60
  6. Step 6: Final answer
    x = 2,647,699,391,923.33

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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.