Home / 104,945,690.44-144,871,498.04-67,794,089.44

Finding the Fourth Proportional to 104,945,690.44, 144,871,498.04 and 67,794,089.44

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Solution

The fourth proportional to 104,945,690.44, 144,871,498.04 and 67,794,089.44 is: 93,585,846.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,945,690.44 : 144,871,498.04 = 67,794,089.44 : x
  2. Step 2: Convert to fraction form
    104,945,690.44/144,871,498.04 = 67,794,089.44/x
  3. Step 3: Cross multiply
    104,945,690.44x = 144,871,498.04 × 67,794,089.44
  4. Step 4: Simplify right side
    104,945,690.44x = 9,821,431,295,430,544
  5. Step 5: Solve for x
    x = 9,821,431,295,430,544/104,945,690.44
  6. Step 6: Final answer
    x = 93,585,846.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.