Home / 13,819,267.26-20,686,385.61-9,016,615.26

Finding the Fourth Proportional to 13,819,267.26, 20,686,385.61 and 9,016,615.26

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Solution

The fourth proportional to 13,819,267.26, 20,686,385.61 and 9,016,615.26 is: 13,497,183.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,819,267.26 : 20,686,385.61 = 9,016,615.26 : x
  2. Step 2: Convert to fraction form
    13,819,267.26/20,686,385.61 = 9,016,615.26/x
  3. Step 3: Cross multiply
    13,819,267.26x = 20,686,385.61 × 9,016,615.26
  4. Step 4: Simplify right side
    13,819,267.26x = 186,521,180,165,370.41
  5. Step 5: Solve for x
    x = 186,521,180,165,370.41/13,819,267.26
  6. Step 6: Final answer
    x = 13,497,183.07

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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.