Home / 8,284,470,234.83-11,432,568,486.78-4,473,992,819.01

Finding the Fourth Proportional to 8,284,470,234.83, 11,432,568,486.78 and 4,473,992,819.01

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Solution

The fourth proportional to 8,284,470,234.83, 11,432,568,486.78 and 4,473,992,819.01 is: 6,174,109,854.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,284,470,234.83 : 11,432,568,486.78 = 4,473,992,819.01 : x
  2. Step 2: Convert to fraction form
    8,284,470,234.83/11,432,568,486.78 = 4,473,992,819.01/x
  3. Step 3: Cross multiply
    8,284,470,234.83x = 11,432,568,486.78 × 4,473,992,819.01
  4. Step 4: Simplify right side
    8,284,470,234.83x = 51,149,229,312,693,747,712
  5. Step 5: Solve for x
    x = 51,149,229,312,693,747,712/8,284,470,234.83
  6. Step 6: Final answer
    x = 6,174,109,854.08

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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.