Home / 31,280,843.85-46,860,181.04-14,862,763.91

Finding the Fourth Proportional to 31,280,843.85, 46,860,181.04 and 14,862,763.91

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Solution

The fourth proportional to 31,280,843.85, 46,860,181.04 and 14,862,763.91 is: 22,265,122.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,280,843.85 : 46,860,181.04 = 14,862,763.91 : x
  2. Step 2: Convert to fraction form
    31,280,843.85/46,860,181.04 = 14,862,763.91/x
  3. Step 3: Cross multiply
    31,280,843.85x = 46,860,181.04 × 14,862,763.91
  4. Step 4: Simplify right side
    31,280,843.85x = 696,471,807,380,234.25
  5. Step 5: Solve for x
    x = 696,471,807,380,234.25/31,280,843.85
  6. Step 6: Final answer
    x = 22,265,122.09

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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.