Home / 11,573,247.20-17,360,817.42-5,813,018.96

Finding the Fourth Proportional to 11,573,247.20, 17,360,817.42 and 5,813,018.96

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Solution

The fourth proportional to 11,573,247.20, 17,360,817.42 and 5,813,018.96 is: 8,720,003.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,573,247.20 : 17,360,817.42 = 5,813,018.96 : x
  2. Step 2: Convert to fraction form
    11,573,247.20/17,360,817.42 = 5,813,018.96/x
  3. Step 3: Cross multiply
    11,573,247.20x = 17,360,817.42 × 5,813,018.96
  4. Step 4: Simplify right side
    11,573,247.20x = 100,918,760,823,558.30
  5. Step 5: Solve for x
    x = 100,918,760,823,558.30/11,573,247.20
  6. Step 6: Final answer
    x = 8,720,003.91

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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.