Home / 13,822,077.30-20,733,115.96-6,145,707.30

Finding the Fourth Proportional to 13,822,077.30, 20,733,115.96 and 6,145,707.30

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Solution

The fourth proportional to 13,822,077.30, 20,733,115.96 and 6,145,707.30 is: 9,218,560.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,822,077.30 : 20,733,115.96 = 6,145,707.30 : x
  2. Step 2: Convert to fraction form
    13,822,077.30/20,733,115.96 = 6,145,707.30/x
  3. Step 3: Cross multiply
    13,822,077.30x = 20,733,115.96 × 6,145,707.30
  4. Step 4: Simplify right side
    13,822,077.30x = 127,419,662,107,118.52
  5. Step 5: Solve for x
    x = 127,419,662,107,118.52/13,822,077.30
  6. Step 6: Final answer
    x = 9,218,560.95

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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.