Home / 8,284,470,355.22-11,432,568,652.98-4,473,992,939.36

Finding the Fourth Proportional to 8,284,470,355.22, 11,432,568,652.98 and 4,473,992,939.36

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Solution

The fourth proportional to 8,284,470,355.22, 11,432,568,652.98 and 4,473,992,939.36 is: 6,174,110,020.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,284,470,355.22 : 11,432,568,652.98 = 4,473,992,939.36 : x
  2. Step 2: Convert to fraction form
    8,284,470,355.22/11,432,568,652.98 = 4,473,992,939.36/x
  3. Step 3: Cross multiply
    8,284,470,355.22x = 11,432,568,652.98 × 4,473,992,939.36
  4. Step 4: Simplify right side
    8,284,470,355.22x = 51,149,231,432,180,981,760
  5. Step 5: Solve for x
    x = 51,149,231,432,180,981,760/8,284,470,355.22
  6. Step 6: Final answer
    x = 6,174,110,020.20

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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.