Home / 11,308,487,709.77-16,940,664,174.08-8,809,648,252.83

Finding the Fourth Proportional to 11,308,487,709.77, 16,940,664,174.08 and 8,809,648,252.83

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Solution

The fourth proportional to 11,308,487,709.77, 16,940,664,174.08 and 8,809,648,252.83 is: 13,197,281,225.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,308,487,709.77 : 16,940,664,174.08 = 8,809,648,252.83 : x
  2. Step 2: Convert to fraction form
    11,308,487,709.77/16,940,664,174.08 = 8,809,648,252.83/x
  3. Step 3: Cross multiply
    11,308,487,709.77x = 16,940,664,174.08 × 8,809,648,252.83
  4. Step 4: Simplify right side
    11,308,487,709.77x = 149,241,292,542,919,606,272
  5. Step 5: Solve for x
    x = 149,241,292,542,919,606,272/11,308,487,709.77
  6. Step 6: Final answer
    x = 13,197,281,225.68

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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.