Home / 4,928,297,005.04-6,801,383,546.72-2,784,160,011.28

Finding the Fourth Proportional to 4,928,297,005.04, 6,801,383,546.72 and 2,784,160,011.28

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Solution

The fourth proportional to 4,928,297,005.04, 6,801,383,546.72 and 2,784,160,011.28 is: 3,842,329,322.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,297,005.04 : 6,801,383,546.72 = 2,784,160,011.28 : x
  2. Step 2: Convert to fraction form
    4,928,297,005.04/6,801,383,546.72 = 2,784,160,011.28/x
  3. Step 3: Cross multiply
    4,928,297,005.04x = 6,801,383,546.72 × 2,784,160,011.28
  4. Step 4: Simplify right side
    4,928,297,005.04x = 18,936,140,092,155,564,032
  5. Step 5: Solve for x
    x = 18,936,140,092,155,564,032/4,928,297,005.04
  6. Step 6: Final answer
    x = 3,842,329,322.44

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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.