Home / 179,765,394,850.63-269,272,859,227.16-107,826,764,081.77

Finding the Fourth Proportional to 179,765,394,850.63, 269,272,859,227.16 and 107,826,764,081.77

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Solution

The fourth proportional to 179,765,394,850.63, 269,272,859,227.16 and 107,826,764,081.77 is: 161,515,074,075.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,765,394,850.63 : 269,272,859,227.16 = 107,826,764,081.77 : x
  2. Step 2: Convert to fraction form
    179,765,394,850.63/269,272,859,227.16 = 107,826,764,081.77/x
  3. Step 3: Cross multiply
    179,765,394,850.63x = 269,272,859,227.16 × 107,826,764,081.77
  4. Step 4: Simplify right side
    179,765,394,850.63x = 29,034,821,065,510,645,399,552
  5. Step 5: Solve for x
    x = 29,034,821,065,510,645,399,552/179,765,394,850.63
  6. Step 6: Final answer
    x = 161,515,074,075.50

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1.5x scale

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.