Home / 10,637,568,005.10-15,956,352,007.65-2,882,780,933.10

Finding the Fourth Proportional to 10,637,568,005.10, 15,956,352,007.65 and 2,882,780,933.10

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Solution

The fourth proportional to 10,637,568,005.10, 15,956,352,007.65 and 2,882,780,933.10 is: 4,324,171,399.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,568,005.10 : 15,956,352,007.65 = 2,882,780,933.10 : x
  2. Step 2: Convert to fraction form
    10,637,568,005.10/15,956,352,007.65 = 2,882,780,933.10/x
  3. Step 3: Cross multiply
    10,637,568,005.10x = 15,956,352,007.65 × 2,882,780,933.10
  4. Step 4: Simplify right side
    10,637,568,005.10x = 45,998,667,329,485,324,288
  5. Step 5: Solve for x
    x = 45,998,667,329,485,324,288/10,637,568,005.10
  6. Step 6: Final answer
    x = 4,324,171,399.65

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Double scale
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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.