Home / 22,067,014.76-33,100,189.74-9,927,905.96

Finding the Fourth Proportional to 22,067,014.76, 33,100,189.74 and 9,927,905.96

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Solution

The fourth proportional to 22,067,014.76, 33,100,189.74 and 9,927,905.96 is: 14,891,709.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,067,014.76 : 33,100,189.74 = 9,927,905.96 : x
  2. Step 2: Convert to fraction form
    22,067,014.76/33,100,189.74 = 9,927,905.96/x
  3. Step 3: Cross multiply
    22,067,014.76x = 33,100,189.74 × 9,927,905.96
  4. Step 4: Simplify right side
    22,067,014.76x = 328,615,570,996,876.88
  5. Step 5: Solve for x
    x = 328,615,570,996,876.88/22,067,014.76
  6. Step 6: Final answer
    x = 14,891,709.39

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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.