Home / 2,667,768,332.20-3,680,313,076.98-1,610,158,226.92

Finding the Fourth Proportional to 2,667,768,332.20, 3,680,313,076.98 and 1,610,158,226.92

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Solution

The fourth proportional to 2,667,768,332.20, 3,680,313,076.98 and 1,610,158,226.92 is: 2,221,289,722.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,768,332.20 : 3,680,313,076.98 = 1,610,158,226.92 : x
  2. Step 2: Convert to fraction form
    2,667,768,332.20/3,680,313,076.98 = 1,610,158,226.92/x
  3. Step 3: Cross multiply
    2,667,768,332.20x = 3,680,313,076.98 × 1,610,158,226.92
  4. Step 4: Simplify right side
    2,667,768,332.20x = 5,925,886,378,540,606,464
  5. Step 5: Solve for x
    x = 5,925,886,378,540,606,464/2,667,768,332.20
  6. Step 6: Final answer
    x = 2,221,289,722.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.