Home / 10,978,250.28-15,150,074.32-6,083,554.13

Finding the Fourth Proportional to 10,978,250.28, 15,150,074.32 and 6,083,554.13

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Solution

The fourth proportional to 10,978,250.28, 15,150,074.32 and 6,083,554.13 is: 8,395,353.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,978,250.28 : 15,150,074.32 = 6,083,554.13 : x
  2. Step 2: Convert to fraction form
    10,978,250.28/15,150,074.32 = 6,083,554.13/x
  3. Step 3: Cross multiply
    10,978,250.28x = 15,150,074.32 × 6,083,554.13
  4. Step 4: Simplify right side
    10,978,250.28x = 92,166,297,199,242.94
  5. Step 5: Solve for x
    x = 92,166,297,199,242.94/10,978,250.28
  6. Step 6: Final answer
    x = 8,395,353.98

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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.