Home / 110,519,958.60-165,779,937.90-108,367,622.55

Finding the Fourth Proportional to 110,519,958.60, 165,779,937.90 and 108,367,622.55

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Solution

The fourth proportional to 110,519,958.60, 165,779,937.90 and 108,367,622.55 is: 162,551,433.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,519,958.60 : 165,779,937.90 = 108,367,622.55 : x
  2. Step 2: Convert to fraction form
    110,519,958.60/165,779,937.90 = 108,367,622.55/x
  3. Step 3: Cross multiply
    110,519,958.60x = 165,779,937.90 × 108,367,622.55
  4. Step 4: Simplify right side
    110,519,958.60x = 17,965,177,736,709,640
  5. Step 5: Solve for x
    x = 17,965,177,736,709,640/110,519,958.60
  6. Step 6: Final answer
    x = 162,551,433.83

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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.