Home / 11,742,020.70-17,614,784.97-4,168,352.22

Finding the Fourth Proportional to 11,742,020.70, 17,614,784.97 and 4,168,352.22

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Solution

The fourth proportional to 11,742,020.70, 17,614,784.97 and 4,168,352.22 is: 6,253,150.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,742,020.70 : 17,614,784.97 = 4,168,352.22 : x
  2. Step 2: Convert to fraction form
    11,742,020.70/17,614,784.97 = 4,168,352.22/x
  3. Step 3: Cross multiply
    11,742,020.70x = 17,614,784.97 × 4,168,352.22
  4. Step 4: Simplify right side
    11,742,020.70x = 73,424,628,034,522.12
  5. Step 5: Solve for x
    x = 73,424,628,034,522.12/11,742,020.70
  6. Step 6: Final answer
    x = 6,253,150.96

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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.