Home / 241,946,998.60-362,920,497.90-80,388,934.60

Finding the Fourth Proportional to 241,946,998.60, 362,920,497.90 and 80,388,934.60

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Solution

The fourth proportional to 241,946,998.60, 362,920,497.90 and 80,388,934.60 is: 120,583,401.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,946,998.60 : 362,920,497.90 = 80,388,934.60 : x
  2. Step 2: Convert to fraction form
    241,946,998.60/362,920,497.90 = 80,388,934.60/x
  3. Step 3: Cross multiply
    241,946,998.60x = 362,920,497.90 × 80,388,934.60
  4. Step 4: Simplify right side
    241,946,998.60x = 29,174,792,170,682,532
  5. Step 5: Solve for x
    x = 29,174,792,170,682,532/241,946,998.60
  6. Step 6: Final answer
    x = 120,583,401.90

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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.