Home / 11,664,009.90-16,291,822.50-11,664,009.90

Finding the Fourth Proportional to 11,664,009.90, 16,291,822.50 and 11,664,009.90

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Solution

The fourth proportional to 11,664,009.90, 16,291,822.50 and 11,664,009.90 is: 16,291,822.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,009.90 : 16,291,822.50 = 11,664,009.90 : x
  2. Step 2: Convert to fraction form
    11,664,009.90/16,291,822.50 = 11,664,009.90/x
  3. Step 3: Cross multiply
    11,664,009.90x = 16,291,822.50 × 11,664,009.90
  4. Step 4: Simplify right side
    11,664,009.90x = 190,027,978,929,042.75
  5. Step 5: Solve for x
    x = 190,027,978,929,042.75/11,664,009.90
  6. Step 6: Final answer
    x = 16,291,822.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.