Home / 110,588,488.25-165,956,788.04-45,892,355.49

Finding the Fourth Proportional to 110,588,488.25, 165,956,788.04 and 45,892,355.49

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Solution

The fourth proportional to 110,588,488.25, 165,956,788.04 and 45,892,355.49 is: 68,869,265.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,588,488.25 : 165,956,788.04 = 45,892,355.49 : x
  2. Step 2: Convert to fraction form
    110,588,488.25/165,956,788.04 = 45,892,355.49/x
  3. Step 3: Cross multiply
    110,588,488.25x = 165,956,788.04 × 45,892,355.49
  4. Step 4: Simplify right side
    110,588,488.25x = 7,616,147,912,480,799
  5. Step 5: Solve for x
    x = 7,616,147,912,480,799/110,588,488.25
  6. Step 6: Final answer
    x = 68,869,265.09

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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.