Home / 9,214,429.90-13,821,650.98-3,821,632.34

Finding the Fourth Proportional to 9,214,429.90, 13,821,650.98 and 3,821,632.34

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Solution

The fourth proportional to 9,214,429.90, 13,821,650.98 and 3,821,632.34 is: 5,732,451.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214,429.90 : 13,821,650.98 = 3,821,632.34 : x
  2. Step 2: Convert to fraction form
    9,214,429.90/13,821,650.98 = 3,821,632.34/x
  3. Step 3: Cross multiply
    9,214,429.90x = 13,821,650.98 × 3,821,632.34
  4. Step 4: Simplify right side
    9,214,429.90x = 52,821,268,377,360.70
  5. Step 5: Solve for x
    x = 52,821,268,377,360.70/9,214,429.90
  6. Step 6: Final answer
    x = 5,732,451.05

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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.