Home / 73,779,231.70-110,668,847.55-25,910,175.70

Finding the Fourth Proportional to 73,779,231.70, 110,668,847.55 and 25,910,175.70

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Solution

The fourth proportional to 73,779,231.70, 110,668,847.55 and 25,910,175.70 is: 38,865,263.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,779,231.70 : 110,668,847.55 = 25,910,175.70 : x
  2. Step 2: Convert to fraction form
    73,779,231.70/110,668,847.55 = 25,910,175.70/x
  3. Step 3: Cross multiply
    73,779,231.70x = 110,668,847.55 × 25,910,175.70
  4. Step 4: Simplify right side
    73,779,231.70x = 2,867,449,284,537,014.50
  5. Step 5: Solve for x
    x = 2,867,449,284,537,014.50/73,779,231.70
  6. Step 6: Final answer
    x = 38,865,263.55

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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.