Home / 110,284,780.80-165,427,171.20-29,505,748.80

Finding the Fourth Proportional to 110,284,780.80, 165,427,171.20 and 29,505,748.80

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Solution

The fourth proportional to 110,284,780.80, 165,427,171.20 and 29,505,748.80 is: 44,258,623.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,284,780.80 : 165,427,171.20 = 29,505,748.80 : x
  2. Step 2: Convert to fraction form
    110,284,780.80/165,427,171.20 = 29,505,748.80/x
  3. Step 3: Cross multiply
    110,284,780.80x = 165,427,171.20 × 29,505,748.80
  4. Step 4: Simplify right side
    110,284,780.80x = 4,881,052,558,121,794
  5. Step 5: Solve for x
    x = 4,881,052,558,121,794/110,284,780.80
  6. Step 6: Final answer
    x = 44,258,623.20

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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.