Home / 2,667,768,333.70-3,680,313,079.05-1,610,158,228.42

Finding the Fourth Proportional to 2,667,768,333.70, 3,680,313,079.05 and 1,610,158,228.42

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Solution

The fourth proportional to 2,667,768,333.70, 3,680,313,079.05 and 1,610,158,228.42 is: 2,221,289,724.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,768,333.70 : 3,680,313,079.05 = 1,610,158,228.42 : x
  2. Step 2: Convert to fraction form
    2,667,768,333.70/3,680,313,079.05 = 1,610,158,228.42/x
  3. Step 3: Cross multiply
    2,667,768,333.70x = 3,680,313,079.05 × 1,610,158,228.42
  4. Step 4: Simplify right side
    2,667,768,333.70x = 5,925,886,387,394,104,320
  5. Step 5: Solve for x
    x = 5,925,886,387,394,104,320/2,667,768,333.70
  6. Step 6: Final answer
    x = 2,221,289,724.65

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1.5x scale

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.