Home / 13,804,003.10-20,706,004.65-3,707,644.70

Finding the Fourth Proportional to 13,804,003.10, 20,706,004.65 and 3,707,644.70

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Solution

The fourth proportional to 13,804,003.10, 20,706,004.65 and 3,707,644.70 is: 5,561,467.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,804,003.10 : 20,706,004.65 = 3,707,644.70 : x
  2. Step 2: Convert to fraction form
    13,804,003.10/20,706,004.65 = 3,707,644.70/x
  3. Step 3: Cross multiply
    13,804,003.10x = 20,706,004.65 × 3,707,644.70
  4. Step 4: Simplify right side
    13,804,003.10x = 76,770,508,398,747.86
  5. Step 5: Solve for x
    x = 76,770,508,398,747.86/13,804,003.10
  6. Step 6: Final answer
    x = 5,561,467.05

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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.