Home / 11,519,524.31-15,896,640.01-6,362,775.14

Finding the Fourth Proportional to 11,519,524.31, 15,896,640.01 and 6,362,775.14

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Solution

The fourth proportional to 11,519,524.31, 15,896,640.01 and 6,362,775.14 is: 8,780,462.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,519,524.31 : 15,896,640.01 = 6,362,775.14 : x
  2. Step 2: Convert to fraction form
    11,519,524.31/15,896,640.01 = 6,362,775.14/x
  3. Step 3: Cross multiply
    11,519,524.31x = 15,896,640.01 × 6,362,775.14
  4. Step 4: Simplify right side
    11,519,524.31x = 101,146,745,825,415.75
  5. Step 5: Solve for x
    x = 101,146,745,825,415.75/11,519,524.31
  6. Step 6: Final answer
    x = 8,780,462.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.