Home / 2,738,885,383.22-4,110,984,722.85-1,321,779,790.24

Finding the Fourth Proportional to 2,738,885,383.22, 4,110,984,722.85 and 1,321,779,790.24

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Solution

The fourth proportional to 2,738,885,383.22, 4,110,984,722.85 and 1,321,779,790.24 is: 1,983,951,777.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,885,383.22 : 4,110,984,722.85 = 1,321,779,790.24 : x
  2. Step 2: Convert to fraction form
    2,738,885,383.22/4,110,984,722.85 = 1,321,779,790.24/x
  3. Step 3: Cross multiply
    2,738,885,383.22x = 4,110,984,722.85 × 1,321,779,790.24
  4. Step 4: Simplify right side
    2,738,885,383.22x = 5,433,816,524,648,517,632
  5. Step 5: Solve for x
    x = 5,433,816,524,648,517,632/2,738,885,383.22
  6. Step 6: Final answer
    x = 1,983,951,777.59

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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.