Home / 10,738,277.52-16,107,399-7,362,249.36

Finding the Fourth Proportional to 10,738,277.52, 16,107,399 and 7,362,249.36

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Solution

The fourth proportional to 10,738,277.52, 16,107,399 and 7,362,249.36 is: 11,043,362.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,277.52 : 16,107,399 = 7,362,249.36 : x
  2. Step 2: Convert to fraction form
    10,738,277.52/16,107,399 = 7,362,249.36/x
  3. Step 3: Cross multiply
    10,738,277.52x = 16,107,399 × 7,362,249.36
  4. Step 4: Simplify right side
    10,738,277.52x = 118,586,687,979,014.64
  5. Step 5: Solve for x
    x = 118,586,687,979,014.64/10,738,277.52
  6. Step 6: Final answer
    x = 11,043,362.19

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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.