Home / 10,671,367.22-15,997,242.43-3,846,270.06

Finding the Fourth Proportional to 10,671,367.22, 15,997,242.43 and 3,846,270.06

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Solution

The fourth proportional to 10,671,367.22, 15,997,242.43 and 3,846,270.06 is: 5,765,869.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,367.22 : 15,997,242.43 = 3,846,270.06 : x
  2. Step 2: Convert to fraction form
    10,671,367.22/15,997,242.43 = 3,846,270.06/x
  3. Step 3: Cross multiply
    10,671,367.22x = 15,997,242.43 × 3,846,270.06
  4. Step 4: Simplify right side
    10,671,367.22x = 61,529,714,591,454.97
  5. Step 5: Solve for x
    x = 61,529,714,591,454.97/10,671,367.22
  6. Step 6: Final answer
    x = 5,765,869.86

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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.