Home / 73,664,020.84-110,465,630.22-25,145,782.60

Finding the Fourth Proportional to 73,664,020.84, 110,465,630.22 and 25,145,782.60

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Solution

The fourth proportional to 73,664,020.84, 110,465,630.22 and 25,145,782.60 is: 37,708,296.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,664,020.84 : 110,465,630.22 = 25,145,782.60 : x
  2. Step 2: Convert to fraction form
    73,664,020.84/110,465,630.22 = 25,145,782.60/x
  3. Step 3: Cross multiply
    73,664,020.84x = 110,465,630.22 × 25,145,782.60
  4. Step 4: Simplify right side
    73,664,020.84x = 2,777,744,722,284,110.50
  5. Step 5: Solve for x
    x = 2,777,744,722,284,110.50/73,664,020.84
  6. Step 6: Final answer
    x = 37,708,296.27

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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.