Home / 11,732,022.60-17,587,536.30-7,690,446.60

Finding the Fourth Proportional to 11,732,022.60, 17,587,536.30 and 7,690,446.60

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Solution

The fourth proportional to 11,732,022.60, 17,587,536.30 and 7,690,446.60 is: 11,528,788.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,732,022.60 : 17,587,536.30 = 7,690,446.60 : x
  2. Step 2: Convert to fraction form
    11,732,022.60/17,587,536.30 = 7,690,446.60/x
  3. Step 3: Cross multiply
    11,732,022.60x = 17,587,536.30 × 7,690,446.60
  4. Step 4: Simplify right side
    11,732,022.60x = 135,256,008,740,711.58
  5. Step 5: Solve for x
    x = 135,256,008,740,711.58/11,732,022.60
  6. Step 6: Final answer
    x = 11,528,788.63

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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.