Home / 11,519,524.56-15,896,640.36-6,362,775.39

Finding the Fourth Proportional to 11,519,524.56, 15,896,640.36 and 6,362,775.39

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Solution

The fourth proportional to 11,519,524.56, 15,896,640.36 and 6,362,775.39 is: 8,780,462.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,519,524.56 : 15,896,640.36 = 6,362,775.39 : x
  2. Step 2: Convert to fraction form
    11,519,524.56/15,896,640.36 = 6,362,775.39/x
  3. Step 3: Cross multiply
    11,519,524.56x = 15,896,640.36 × 6,362,775.39
  4. Step 4: Simplify right side
    11,519,524.56x = 101,146,752,034,474.86
  5. Step 5: Solve for x
    x = 101,146,752,034,474.86/11,519,524.56
  6. Step 6: Final answer
    x = 8,780,462.38

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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.