Home / 8,515,422,600.17-11,751,158,126.82-4,756,288,027.37

Finding the Fourth Proportional to 8,515,422,600.17, 11,751,158,126.82 and 4,756,288,027.37

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Solution

The fourth proportional to 8,515,422,600.17, 11,751,158,126.82 and 4,756,288,027.37 is: 6,563,607,624.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,515,422,600.17 : 11,751,158,126.82 = 4,756,288,027.37 : x
  2. Step 2: Convert to fraction form
    8,515,422,600.17/11,751,158,126.82 = 4,756,288,027.37/x
  3. Step 3: Cross multiply
    8,515,422,600.17x = 11,751,158,126.82 × 4,756,288,027.37
  4. Step 4: Simplify right side
    8,515,422,600.17x = 55,891,892,706,243,100,672
  5. Step 5: Solve for x
    x = 55,891,892,706,243,100,672/8,515,422,600.17
  6. Step 6: Final answer
    x = 6,563,607,624.73

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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.