Home / 11,475,191.70-17,214,048.64-5,719,374.33

Finding the Fourth Proportional to 11,475,191.70, 17,214,048.64 and 5,719,374.33

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Solution

The fourth proportional to 11,475,191.70, 17,214,048.64 and 5,719,374.33 is: 8,579,690.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,475,191.70 : 17,214,048.64 = 5,719,374.33 : x
  2. Step 2: Convert to fraction form
    11,475,191.70/17,214,048.64 = 5,719,374.33/x
  3. Step 3: Cross multiply
    11,475,191.70x = 17,214,048.64 × 5,719,374.33
  4. Step 4: Simplify right side
    11,475,191.70x = 98,453,587,914,136.62
  5. Step 5: Solve for x
    x = 98,453,587,914,136.62/11,475,191.70
  6. Step 6: Final answer
    x = 8,579,690.04

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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.