Home / 13,567,167.97-20,353,900.01-4,468,939.36

Finding the Fourth Proportional to 13,567,167.97, 20,353,900.01 and 4,468,939.36

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Solution

The fourth proportional to 13,567,167.97, 20,353,900.01 and 4,468,939.36 is: 6,704,445.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,567,167.97 : 20,353,900.01 = 4,468,939.36 : x
  2. Step 2: Convert to fraction form
    13,567,167.97/20,353,900.01 = 4,468,939.36/x
  3. Step 3: Cross multiply
    13,567,167.97x = 20,353,900.01 × 4,468,939.36
  4. Step 4: Simplify right side
    13,567,167.97x = 90,960,344,810,963.94
  5. Step 5: Solve for x
    x = 90,960,344,810,963.94/13,567,167.97
  6. Step 6: Final answer
    x = 6,704,445.99

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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.