Home / 110,588,489.25-165,956,789.54-45,892,356.49

Finding the Fourth Proportional to 110,588,489.25, 165,956,789.54 and 45,892,356.49

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Solution

The fourth proportional to 110,588,489.25, 165,956,789.54 and 45,892,356.49 is: 68,869,266.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,588,489.25 : 165,956,789.54 = 45,892,356.49 : x
  2. Step 2: Convert to fraction form
    110,588,489.25/165,956,789.54 = 45,892,356.49/x
  3. Step 3: Cross multiply
    110,588,489.25x = 165,956,789.54 × 45,892,356.49
  4. Step 4: Simplify right side
    110,588,489.25x = 7,616,148,147,505,583
  5. Step 5: Solve for x
    x = 7,616,148,147,505,583/110,588,489.25
  6. Step 6: Final answer
    x = 68,869,266.59

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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.