Home / 10,978,422.44-15,150,312.24-6,083,726.96

Finding the Fourth Proportional to 10,978,422.44, 15,150,312.24 and 6,083,726.96

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Solution

The fourth proportional to 10,978,422.44, 15,150,312.24 and 6,083,726.96 is: 8,395,592.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,978,422.44 : 15,150,312.24 = 6,083,726.96 : x
  2. Step 2: Convert to fraction form
    10,978,422.44/15,150,312.24 = 6,083,726.96/x
  3. Step 3: Cross multiply
    10,978,422.44x = 15,150,312.24 × 6,083,726.96
  4. Step 4: Simplify right side
    10,978,422.44x = 92,170,363,026,905.98
  5. Step 5: Solve for x
    x = 92,170,363,026,905.98/10,978,422.44
  6. Step 6: Final answer
    x = 8,395,592.68

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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.