Home / 9,520,890.89-14,281,305.03-3,455,614.52

Finding the Fourth Proportional to 9,520,890.89, 14,281,305.03 and 3,455,614.52

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Solution

The fourth proportional to 9,520,890.89, 14,281,305.03 and 3,455,614.52 is: 5,183,410.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,520,890.89 : 14,281,305.03 = 3,455,614.52 : x
  2. Step 2: Convert to fraction form
    9,520,890.89/14,281,305.03 = 3,455,614.52/x
  3. Step 3: Cross multiply
    9,520,890.89x = 14,281,305.03 × 3,455,614.52
  4. Step 4: Simplify right side
    9,520,890.89x = 49,350,685,026,217.03
  5. Step 5: Solve for x
    x = 49,350,685,026,217.03/9,520,890.89
  6. Step 6: Final answer
    x = 5,183,410.42

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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.