Home / 13,684,504.69-20,524,393.25-4,097,309.05

Finding the Fourth Proportional to 13,684,504.69, 20,524,393.25 and 4,097,309.05

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Solution

The fourth proportional to 13,684,504.69, 20,524,393.25 and 4,097,309.05 is: 6,145,255.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,684,504.69 : 20,524,393.25 = 4,097,309.05 : x
  2. Step 2: Convert to fraction form
    13,684,504.69/20,524,393.25 = 4,097,309.05/x
  3. Step 3: Cross multiply
    13,684,504.69x = 20,524,393.25 × 4,097,309.05
  4. Step 4: Simplify right side
    13,684,504.69x = 84,094,782,208,983.91
  5. Step 5: Solve for x
    x = 84,094,782,208,983.91/13,684,504.69
  6. Step 6: Final answer
    x = 6,145,255.83

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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.