Home / 17,742,221.46-24,484,584.49-10,405,346.33

Finding the Fourth Proportional to 17,742,221.46, 24,484,584.49 and 10,405,346.33

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Solution

The fourth proportional to 17,742,221.46, 24,484,584.49 and 10,405,346.33 is: 14,359,564.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,742,221.46 : 24,484,584.49 = 10,405,346.33 : x
  2. Step 2: Convert to fraction form
    17,742,221.46/24,484,584.49 = 10,405,346.33/x
  3. Step 3: Cross multiply
    17,742,221.46x = 24,484,584.49 × 10,405,346.33
  4. Step 4: Simplify right side
    17,742,221.46x = 254,770,581,399,794.50
  5. Step 5: Solve for x
    x = 254,770,581,399,794.50/17,742,221.46
  6. Step 6: Final answer
    x = 14,359,564.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.