Home / 11,232,004.70-16,848,007.05-9,067,166.30

Finding the Fourth Proportional to 11,232,004.70, 16,848,007.05 and 9,067,166.30

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Solution

The fourth proportional to 11,232,004.70, 16,848,007.05 and 9,067,166.30 is: 13,600,749.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,004.70 : 16,848,007.05 = 9,067,166.30 : x
  2. Step 2: Convert to fraction form
    11,232,004.70/16,848,007.05 = 9,067,166.30/x
  3. Step 3: Cross multiply
    11,232,004.70x = 16,848,007.05 × 9,067,166.30
  4. Step 4: Simplify right side
    11,232,004.70x = 152,763,681,745,922.44
  5. Step 5: Solve for x
    x = 152,763,681,745,922.44/11,232,004.70
  6. Step 6: Final answer
    x = 13,600,749.45

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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.