Home / 8,284,470,235.33-11,432,568,487.47-4,473,992,819.51

Finding the Fourth Proportional to 8,284,470,235.33, 11,432,568,487.47 and 4,473,992,819.51

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Solution

The fourth proportional to 8,284,470,235.33, 11,432,568,487.47 and 4,473,992,819.51 is: 6,174,109,854.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,284,470,235.33 : 11,432,568,487.47 = 4,473,992,819.51 : x
  2. Step 2: Convert to fraction form
    8,284,470,235.33/11,432,568,487.47 = 4,473,992,819.51/x
  3. Step 3: Cross multiply
    8,284,470,235.33x = 11,432,568,487.47 × 4,473,992,819.51
  4. Step 4: Simplify right side
    8,284,470,235.33x = 51,149,229,321,497,083,904
  5. Step 5: Solve for x
    x = 51,149,229,321,497,083,904/8,284,470,235.33
  6. Step 6: Final answer
    x = 6,174,109,854.77

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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.