Home / 13,868,564.20-20,802,846.30-3,633,404.20

Finding the Fourth Proportional to 13,868,564.20, 20,802,846.30 and 3,633,404.20

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Solution

The fourth proportional to 13,868,564.20, 20,802,846.30 and 3,633,404.20 is: 5,450,106.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,868,564.20 : 20,802,846.30 = 3,633,404.20 : x
  2. Step 2: Convert to fraction form
    13,868,564.20/20,802,846.30 = 3,633,404.20/x
  3. Step 3: Cross multiply
    13,868,564.20x = 20,802,846.30 × 3,633,404.20
  4. Step 4: Simplify right side
    13,868,564.20x = 75,585,149,118,374.47
  5. Step 5: Solve for x
    x = 75,585,149,118,374.47/13,868,564.20
  6. Step 6: Final answer
    x = 5,450,106.30

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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.