Home / 1,031,225,847.41-1,546,949,467.06-441,077,377.83

Finding the Fourth Proportional to 1,031,225,847.41, 1,546,949,467.06 and 441,077,377.83

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Solution

The fourth proportional to 1,031,225,847.41, 1,546,949,467.06 and 441,077,377.83 is: 661,663,413.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,225,847.41 : 1,546,949,467.06 = 441,077,377.83 : x
  2. Step 2: Convert to fraction form
    1,031,225,847.41/1,546,949,467.06 = 441,077,377.83/x
  3. Step 3: Cross multiply
    1,031,225,847.41x = 1,546,949,467.06 × 441,077,377.83
  4. Step 4: Simplify right side
    1,031,225,847.41x = 682,324,414,566,340,736
  5. Step 5: Solve for x
    x = 682,324,414,566,340,736/1,031,225,847.41
  6. Step 6: Final answer
    x = 661,663,413.77

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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.