Home / 11,706,317,800.56-16,154,285,985.64-6,353,763,238.80

Finding the Fourth Proportional to 11,706,317,800.56, 16,154,285,985.64 and 6,353,763,238.80

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Solution

The fourth proportional to 11,706,317,800.56, 16,154,285,985.64 and 6,353,763,238.80 is: 8,767,958,481.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,706,317,800.56 : 16,154,285,985.64 = 6,353,763,238.80 : x
  2. Step 2: Convert to fraction form
    11,706,317,800.56/16,154,285,985.64 = 6,353,763,238.80/x
  3. Step 3: Cross multiply
    11,706,317,800.56x = 16,154,285,985.64 × 6,353,763,238.80
  4. Step 4: Simplify right side
    11,706,317,800.56x = 102,640,508,444,621,455,360
  5. Step 5: Solve for x
    x = 102,640,508,444,621,455,360/11,706,317,800.56
  6. Step 6: Final answer
    x = 8,767,958,481.33

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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.