Home / 8,086,132,714.94-12,129,446,169.08-2,774,170,358.56

Finding the Fourth Proportional to 8,086,132,714.94, 12,129,446,169.08 and 2,774,170,358.56

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Solution

The fourth proportional to 8,086,132,714.94, 12,129,446,169.08 and 2,774,170,358.56 is: 4,161,340,311.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,132,714.94 : 12,129,446,169.08 = 2,774,170,358.56 : x
  2. Step 2: Convert to fraction form
    8,086,132,714.94/12,129,446,169.08 = 2,774,170,358.56/x
  3. Step 3: Cross multiply
    8,086,132,714.94x = 12,129,446,169.08 × 2,774,170,358.56
  4. Step 4: Simplify right side
    8,086,132,714.94x = 33,649,150,028,010,881,024
  5. Step 5: Solve for x
    x = 33,649,150,028,010,881,024/8,086,132,714.94
  6. Step 6: Final answer
    x = 4,161,340,311.15

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1.5x scale

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.