Home / 15,538,163.14-23,262,072.06-9,041,438.46

Finding the Fourth Proportional to 15,538,163.14, 23,262,072.06 and 9,041,438.46

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Solution

The fourth proportional to 15,538,163.14, 23,262,072.06 and 9,041,438.46 is: 13,535,872.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,538,163.14 : 23,262,072.06 = 9,041,438.46 : x
  2. Step 2: Convert to fraction form
    15,538,163.14/23,262,072.06 = 9,041,438.46/x
  3. Step 3: Cross multiply
    15,538,163.14x = 23,262,072.06 × 9,041,438.46
  4. Step 4: Simplify right side
    15,538,163.14x = 210,322,592,982,575.44
  5. Step 5: Solve for x
    x = 210,322,592,982,575.44/15,538,163.14
  6. Step 6: Final answer
    x = 13,535,872.36

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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.